Description: 【Geometric Ruler】: This Multifunctional Geometric Ruler features a 360° protractors allows for accurate angle measurement and drawing. 【Material】: Made from safe and environmentally friendly plastic material, this Geometric Drawing Template Measuring Tool features a smooth design that won't harm your hands making it safe for children to use. 【Feature】: The scale of the Math Measuring Ruler is clearly marked and accurately printed ensuring accurate measurements every time you use it. 【Wide Application】: The Plastic Drafts Ruler is suitable for Drawing, Art, School Office Supplies, Building Supplies and Architecture Designing. 【Gifts】: Our Drafts Ruler makes a meaningful gift for kids, studentsm teachers, and artists. Specification: Package Size: 12cmx27.7cm/4.72inchx10.91inch Package Includes: 1 Multifunctional Geometric Ruler(2 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.