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Best 30cm Ruler

Westcott Stainless Steel Office Ruler with Non Slip Cork Base 12 inch 10415

  • 2 Pack plastic clear ruler: the size of this ruler is 30.9 x 3.2 cm (L x W), 0.25 cm in thickness.
  • 2 Pack plastic ruler, measures range is 12 inches/....
  • 2 Side measuring ruler: dual side measuring ruler, centimeter scale is on one edge of the ruler and inch scale is on the other edge.
  • Durable and sturdy: the plastic straight ruler is made of good quality plastic, durable and sturdy.
  • A good measuring tool, easy and convenient to use.
  • Clear color rulers: translucent color allows for a clear view of numbers and letters on the page.
  • With the clear mathematics ruler, you can measure an....
  • Wide application: a useful measuring tool for artists, designers, architects, engineers, students and so on.
  • Suitable for classroom, school, office,....
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Aexit Plastic Stationery Calipers 30/60 45 Degree Triangle Rulers Protractor Drawing Tool Caliper Kits & Sets 2 Pcs

  • Forty-five Degree Ruler: 14 x 14cm/5.5" x 5.5"(L*W).
  • Overall Size: 19.5x11cm/7.6"x4.3"(L*W)(30/60 Degree).
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2 Pack Plastic Ruler Straight Ruler Clear See Through Measuring Acrylic Tool for Student School Office with Centimeters and Inches, 12 Inch

  • 2pcs 12 Inch Plastic Ruler Straight Ruler Clear See Through Measuring Acrylic Tool for Student School Office with Centimeters and Inches.
  • 2 Pack plastic clear ruler: 30.9 x 3 cm (L x W), 0.2 cm in thickness.
  • Centimeterscale and Inchescale Provided. Centimeter scale is on one edge of the ruler and inch scale is on the other edge, can meet your different measuring needs.
  • Premium quality, clear acrylic ruler with the very best scratch resistance.Durable and sturdy, A good measuring tool, easy and convenient to use.
  • Wide application. Transparent ruler allows easy viewing to the page, With the clear mathematics ruler, you can measure an object easily. Straight Ruler is a useful measuring tool for artists, designers, architects, engineers, students and so on.
  • Suitable for classroom, school, office, home, etc..
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FEI-RONG 24Inch Adjustable T-Square Collapsible Aluminium Drywall Square Drafting Tools Adjustable Angle - 30/45/60/75/90 Degree Durability Easy Use

  • GRADUATIONS-On the T Square Ruler:Short Ruler (Auxiliary Ruler): Left 2~8 inches / Right 1~6 inches, Long ruler (main ruler): left 0~60 cm / right 0~24 inches,Black graduations are good enough to read clearly.
  • EXCELLENT DESIGN-The T Square is an L-shaped card slot on one side of the sub-ruler, which can press the side of wooden boards and other items, which is convenient for work. The body is solid and the main ruler is marked in inches and centimeters.
  • MATERIAL- Aluminium T-SQUARE drywall square designed for durability and easy use. Ideal for marking cut lines on board materials with Imperial unit, for those who use the English system. T ruler (24in), perfect for architects, engineers and artists, or DIY at home..
  • FUNCTION-The T Square can be folded for easy carrying, and there are die-cast scales on both sides of the short ruler 30, 45, 60, 75°, the angle between the main ruler and the auxiliary ruler is 90° without adjusting the angle, and the position of the auxiliary ruler is movable.
  • FUNCTION-The T Square can be folded for easy carrying, and there are die-cast scales on both sides of the short ruler 30, 45, 60, 75°, the angle between the main ruler and the auxiliary ruler is 90° without adjusting the angle, and the position of the auxiliary ru....
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BronaGrand Triangle Ruler Square Set, 30/60 and 45/90 Degrees, Set of 2

  • 45 degree ruler measurement: 12cm and 18cm，30/60 degree ruler measurement: 11cm and 18cm..
  • Great drawing tool for school or office..
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Color Transparent Ruler Plastic Rulers - Ruler 12 inch, Kids Ruler for School, Ruler with Centimeters, Millimeter and Inches, Assorted Colors, Clear Rulers, 7 Pack School Rulers

  • 7 Color Plastic Rulers: Pink, Orange, Blue, Transparent, Purple, Green, Yellow, The ruler size is 30.8 * 3 cm, measure of 12 inch/ 30 cm, Made with transparent clear plastic.
  • Two Sides Measuring Ruler: It has metric and english measurement functions, Centimeter scale is on one edge of the ruler and inch scale is on the other edge.
  • Precision measure dimensions, Ideal for bazic scaled measurement tasks, Easy marking and convenient to use.
  • Durable And Sturdy: Our standard rulers are hard and not easy to shatter, Translucent color allows for a clear of numbers and letters on the page, You can measure an object easily, Each ruler is durable, Shatterproof design, You can use it for a long time..
  • Kids School Rulers: Ruler in assorted colors, Smooth edges and standard dimensions, Perfect for kids and students, It is a useful measuring tool for students, Suitable for math education, Classroom teaching, Class, School, Office, Home etc..
  • Wide Application: Our rulers are suitable for many craft and school related, If you are not satisfied with our ruler, You can return it at any time, We will ....
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LEARNING ADVANTAGE-7752 Angle Measurement Ruler - Clear, Flexible and Adjustable Geometry Measuring Tool - Measure Angles to 360 Degrees and Lines to 12"

  • USEFUL MEASUREMENT RESOURCE -- Measure and construct all types of angles, triangles and geometric shapes with this transparent ruler. It measures angles up to 360 degrees and lengths of up to 12" or 30cm.
  • PINPOINT ACCURACY -- Measure angles to the nearest degree or to the nearest 5 degrees using the black markings around the circular pivot.
  • EASY TO MARK ANGLES -- 20 evenly spaced holes 0.5" apart enable students to mark angles without moving the ruler off the page.
  • CLEAR PLASTIC -- The flexible, transparent plastic enables users to view through the angle measurement ruler and easily measure and draw angles and lines.
  • DRAW STRAIGHT LINES -- Open the angle measurement ruler to draw straight lines up to 12" or 30cm long. It lays flat on the page when open.
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Helix Oxford Geo Bulk Pack - Orange

  • A complete Helix Oxford stationery set in a vibrant orange Geometric design.
  • Includes Oxford maths set which contains 45° & 60° set squares, 15cm ruler, 180° protractor, 10mm lettering stencil, metal self-centring compass with 9cm pencil, pencil sharpener, timetable and eraser.
  • Also includes 30cm folding ruler, 5x HB pencils, 6x ballpoint pens in assorted colours and a clear pencil case.
  • Comes in environmentally friendly cardboard hanging pack.
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JINYEEZY Precision Pocket Ruler Woodworking Machinist Engineer Ruler Construction Rulers Inch Ruler Millimeter Ruler Professional Woodworking Ruler (8 inch)

  • [HIGH-QUALITY MATERIAL] Our pocket ruler is made of high-quality stainless steel, sturdy structure, durable, stainless steel and corrosion-resistant..
  • [RULER UNIT] The best ruler has imperial and Metric graduations. There are three standard 12"/30 cm, medium 8"/20 cm and 6"/15 cm rulers..
  • [EASY TO USE] Provide a highly accurate measurement reference, and quickly and easily set up your woodworking ruler accessories for professional carpentry. It is also compact, easy to carry, and can also be hung on the wall for easy storage. It mostly to make edge markings and for repeatability since the slide locks securely with the 2 knurled knobs..
  • [CLEAR SCALE] The woodworking ruler is displayed by black and white scale bars. The scale can be clearly seen at a glance. It is designed under strict quality guidelines and excellent craftsmanship to ensure highly accurate and precise measurement marks to obtain consistent and reliable results..
  • [WIDE APPLICATION] It is a good helper for engineers, designers, and architects. It can be used as a good measurement tool for them, suitable for offices, schools, buildings, etc..
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JINYEEZY Precision Pocket Ruler Woodworking Machinist Engineer Ruler Construction Rulers Inch Ruler Millimeter Ruler Professional Woodworking Ruler (6 inch)

  • [HIGH-QUALITY MATERIAL] Our pocket ruler is made of high-quality stainless steel, sturdy structure, durable, stainless steel and corrosion-resistant..
  • [RULER UNIT] The best ruler has imperial and Metric graduations. There are three standard 12"/30 cm, medium 8"/20 cm and 6"/15 cm rulers..
  • [EASY TO USE] Provide a highly accurate measurement reference, and quickly and easily set up your woodworking ruler accessories for professional carpentry. It is also compact, easy to carry, and can also be hung on the wall for easy storage. It mostly to make edge markings and for repeatability since the slide locks securely with the 2 knurled knobs..
  • [CLEAR SCALE] The woodworking ruler is displayed by black and white scale bars. The scale can be clearly seen at a glance. It is designed under strict quality guidelines and excellent craftsmanship to ensure highly accurate and precise measurement marks to obtain consistent and reliable results..
  • [WIDE APPLICATION] It is a good helper for engineers, designers, and architects. It can be used as a good measurement tool for them, suitable for offices, schools, buildings, etc..
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Helix Oxford Geo Bulk Pack - Green, 981841

  • A complete Helix Oxford stationery set in a vibrant green Geometric design.
  • Includes Oxford maths set which contains 45° & 60° set squares, 15cm ruler, 180° protractor, 10mm lettering stencil, metal self-centring compass with 9cm pencil, pencil sharpener, timetable and eraser.
  • Also includes 30cm folding ruler, 5x HB pencils, 4x ballpoint pens in assorted colours and a clear pencil case.
  • Comes in environmentally friendly cardboard hanging pack.
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Carpenter Square, 7-inch Aluminum Square+ 2Pcs Woodworking pen Rafter Carpenter Triangle Square Pressional Easy-Read Layout Tool framing square (Aluminum)

  • [HIGH-QUALITY MATERIAL] Our pocket ruler is made of high-quality stainless steel, sturdy structure, durable, stainless steel and corrosion-resistant..
  • [RULER UNIT] The best ruler has imperial and Metric graduations. There are three standard 12"/30 cm, medium 8"/20 cm and 6"/15 cm rulers..
  • [EASY TO USE] Provide a highly accurate measurement reference, and quickly and easily set up your woodworking ruler accessories for professional carpentry. It is also compact, easy to carry, and can also be hung on the wall for easy storage. It mostly to make edge markings and for repeatability since the slide locks securely with the 2 knurled knobs..
  • [CLEAR SCALE] The woodworking ruler is displayed by black and white scale bars. The scale can be clearly seen at a glance. It is designed under strict quality guidelines and excellent craftsmanship to ensure highly accurate and precise measurement marks to obtain consistent and reliable results..
  • [WIDE APPLICATION] It is a good helper for engineers, designers, and architects. It can be used as a good measurement tool for them, suitable for offices, schools, buildings, etc..
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Aluminum Alloy square for woodworking Miter Scriber T Ruler 45/90 Degree Angle Ruler Angle Protractor Gauge with 2 Woodworking pencils

  • Imperial Version: Include 7Inch and 12Inch Imperial Triangle Ruler, with blue matte finish to prevent glare,corrosion resistant and durable,not easy to break.No sharp edges at all,will not hurt your hand..
  • Top Quality: The rafter square metric,rafter square made from high-quality aluminum alloy, high hardness, strong toughness, not easy to rust..
  • Widely Use: This carpenter square can be used as a protractor,miter,line scriber saw guide,framing square and a ruler,ideal for all building and remodeling projects..
  • Easy to Mark Your Cut Lines: This triangle ruler uses a thicker edge desig, can be used directly with the saw against the square for cross cuts or angled cuts using the etched protractor scale,let you quickly and accurately mark your cut lines on your stringers..
  • Size：7 Inch Imperial Triangle Ruler：7*7Inch, 12Inch Imperial Triangle Ruler：12*12Inch(30*30cm).
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