Expertly designed for use in math, geometry, art, drafting, and drawing, this Geometry Ruler Pencil Set includes 8 pieces that are perfect for creating circles, measuring angles, and achieving precision. Made with a metal material, each piece is approximately 19*17.5*17.5cm and features a spring bow head and center wheel to prevent unintentional leg movements. The set includes a compass, press pencil, compass lead, 180° protractor, 15cm ruler, 45 degree set square, 60/30 degree set square, and a convenient case for storage and transport.
