Koala Tools Geometric Grid Transparency Sheets (Variety Pack of 4) 8.5" x 11" | Overhead Projector Transparencies | Tracing Film for Sketching & Drawing

Koala Tools | Geometric Grid Transparency Sheets Whether you're an artist, student, engineer, professor, or teacher Koala Tools Geometric Grid Transparencies are a valuable complement to your led light box or overhead projector drawing kits. They come in 4 configurations: Quadrile, isometric, circular (polar coordinates), and golden ratio. You can draw a variety designs from spheres, furniture, product conepts, landscapes, and industrial designs. Use each transparency repeatedly with dry erase markers. Simply wipe away mistakes and correct them on the fly. Made of PVC film and meant to last.

4 GRAPH CONFIGURATIONS: Quadrille, Isometric, Circular (polar coordinates), and Wide-Angle Isometric transparency film PROJECTORS & LIGHT BOXES : Use with your lightbox, light board, light pad, light table, or overhead projector to draw geometric designs ERASABLE MULTI-USE: Made of 8.5 inch x 11 inch x 0.3 mm clear PVC film. Unlike paper, clear PVC can be used over and over with dry erase markers