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

4 GRAPH CONFIGURATIONS: 1 point room grid, 2 point perspective, 3 point perspective, and 5 point sphere grid. PROJECTORS & LIGHT BOXES : Use with your lightbox, light board, light pad, light table, or overhead projector to draw geometric designs. TABLET COMPATIBLE: Works with Apple iPad Pro and Samsung Galaxy TabPro. Use with your favorite sketching / drawing app. All touch and stylus functions work through the transparency sheet. ERASABLE MULTI-USE: Made of 8.5 inch x 11 inch x 0.3 mm clear PVC film. Unlike paper, clear vellum can be used over and over with dry erase markers. VERSATILE: Draw bird's eye view compositions, comics (anime or manga), cityscapes, 3d graphic design school projects, and furniture prototypes.