Features 1. Aluminum alloy 90 degree positioning grid, the surface is anodized, durable. (100*100mm) 2. Right-angle positioning, stable performance and accurate positioning. (Right angle fixture *2) 3. It is drop-proof and durable, easy to use and simple to operate. 4. Professionally used for assembly and DIY, it can be used for shooting boxes, drawers, cabinets, frames, furniture cabinets, etc. 5. We always provide you with high-quality after-sales service, please rest assured to buy. 1.High-quality fixed jacket, wear-resistant, anti-static.  2.Right-angle positioning, stable performance, accurate positioning. 3.Thickened treatment of fall-resistant and durable, moderate thickness, easy to operate.  4.Easy to use, easy to operate. Product Dimensions:16*19*3cm Package Size:18*20*5cm Product weight:250g Product List: 100mm woodworking right angle ruler*1  right angle jig*2 Package List