A neat, 30cm folding plastic ruler. The angles are printed onto the ruler and there's also a "target" style circle with angles coming out from it that you can use to check your drawings. It's a great tool for students or making sure your crafts get the correct angle for your project.
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High Quality 30cm Folding Ruler Drawing Measuirng Tool Aluminum Alloy Straight Ruler Multifunctional Metal Ruler Students
Aliexpress UK
1M Folding Plastic Rule.
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1PCS Arc Angle Marking Ruler Multifunctional Square Tube Rounded Corner Drawing Ruler 90 Degree Folding Ruler Line Drawing Tool
Aliexpress UK
Application: Carpentry, Laying Tiles and cs, Projects, etc. Wide Applications: Plastic foldable ruler is also perfect for a variety of activities like drafting, designing, craft projects and so on, practical tool.
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0.5m 10 Fold Plastic Folding Ruler Portable Storage Keychain Ruler Advertising Promotion Gift Straight Rulers Measuring Tool
Aliexpress UK
MULTI-ANGLE: 24" Folding Square is made with lightweight aluminium construction and equipped with 45 and 90-degree angles and back down to a flat ruler in seconds. If they are still unsuccessful they will either.
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Simplified 30cm Folding Ruler Drawing Measuirng Tool Aluminum Alloy Straight Ruler Multifunctional Stationery Ruler Students
Aliexpress UK
Cute foldable ruler with locking button, it's lovely, and easy to carry. Type:Folding ruler. Such ruler is made aluminum alloy of materials in high quality, which makes itself getting great popularity.
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Creative Acrylic Transparent Folding Ruler Simple Scale Plastic Ruler Drawing Ruler for School Office Gadgets Korean Stationery
Aliexpress UK
Clear, single colour print which is easy to read. Folding ruler, featuring patented snap fit folding hinge.
eBay
Arc Angle Marking Ruler Multifunctional Square Tube Rounded Corner Drawing Ruler 90 Degree Folding Ruler Line Drawing Tool
Aliexpress UK
Application: Carpentry, Laying Tiles and cs, Projects, etc. Wide Applications: Plastic foldable ruler is also perfect for a variety of activities like drafting, designing, craft projects and so on, practical tool.
eBay
Scale Ruler Fan Shape with 5 Blades for Engineering Architects Multifunctional Multiscale 5 Sizes Foldable Rulers
Aliexpress UK
Application: Carpentry, Laying Tiles and cs, Projects, etc. Wide Applications: Plastic foldable ruler is also perfect for a variety of activities like drafting, designing, craft projects and so on, practical tool.
eBay
Fan Shape Scale Ruler with 5 Blades for Engineering Architects Multifunctional multiscale 5 sizes foldable rulers 5
Aliexpress UK