Pack of 5 Pieces Math Geometry Blackboard and Whiteboard Teaching Equipment Set. This Pack of 5 Math Geometry Teaching Equipment Set provides all the essential tools needed for clear, accurate demonstrations on both blackboards and whiteboards. The set includes a ruler, large classroom compass, 30°/60° set square, 45°/45° set square, and a 180° protractor, making it ideal for geometry lessons, drafting, and visual instruction. Each piece is crafted from durable, high‑quality plastic with clear, easy‑to‑read measurement markings to ensure precision during teaching. Designed for classroom use, the tools are lightweight, sturdy, and comfortable to handle, helping teachers illustrate concepts effectively. Perfect for math, engineering, and technical drawing demonstrations, this set enhances visibility and understanding for students. A practical, reliable, and classroom‑ready kit for teachers and educational environments.