Akuoly Geometry Compass Kit Starter Maths Set with 2 Drafting...

Metal Compass Set: 17 piece set includes metal rulers, compasses, and other drafting tools for precise drawing and measurements. Durable Construction: Made from durable metal alloy and stainless steel for long-lasting use. Versatile Shapes: Includes compass, ruler, and protractor for drawing angles, shapes, and lines.

Comprehensive Math Tool Set: this math compass combination set includes 30 pieces metal math compasses, 30 pieces pencils (which have been installed on a compass for your direct use), 30 pieces geometric protractors and 30 pieces rulers, providing ample quantities for everyday use or sharing with family and friends Suitable Size: each compass for geometry is 5.1 inches long and can draw a circle up to 11 inches in diameter, the protractor is 6 inches in diameter with a 0-180 degree range, the ruler is 6 inches long, you can draw various circles as needed, these tool can be used for mathematical geometry and artistic architectural drawings and help you get the job done quickly High Quality Material: math compass bulk is made of high-quality metal, sturdy and durable, not easy to break or deform; the clear protractor and ruler are made of high-quality plastic, with clear scales, fewer scratches, and are sturdy and durable, transparent design can see the content of the page, which helps you to easily measure, for your study or work to bring convenience