Features: 1. High-quality materials: aluminum alloy square clamps, processed from solid aluminum blocks, are durable and can be used for many years. Durable, corrosion-resistant red anodized surface. 2. Easy to use: Put a square on the corner of the two pieces you need to fix, and fix it with a set of clips. This set of squares and clips can make your operation more comfortable. 3. Wide range of applications: This woodworking fixture is used for assembling and DIY box, drawers, cabinets, frames, furniture, etc. Very suitable for shelving cabinets. Maintain a perfect square when assembling frames, cabinets or any box. 4. Professional woodworking tools: Designed to be clamped on most box to help form a square during the bonding process. It can be used with clamping tools to check and locate corners to connect wood or weld at right angles. Very useful tool to make your woodworking project easier. 5. This set of square and clamps can make your operation more convenient. The set Squares and Clamps are fully adapted to various large and small DIY projects. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Aluminum alloy Size: 100mm/120mm/140mm Package List: 1 set X Positioning Squares