Enhance your teaching experience with the Helix Classroom Magnetic Whiteboard Geometry Set. This all-in-one kit includes a 45°/45°/90° Triangle with a built-in 180° protractor, a 30°/60°/90° Triangle, a Compass with Universal Holder, and a Ruler. Designed for easy storage, each tool folds or disassembles and features magnets for convenient manipulation on the whiteboard. Perfect for geometry, math, or physics teachers, the set comes in a reusable storage case for added convenience.