More Choices: 140mm x 140mm, meet all your needs, you will get 2/4 right angle clips and 4/8 clips. 100% High Quality: Aluminum alloy aluminum (6061-T6). CNC machined from a solid block of aluminum, durable material, will last for years. Surface treatment: red anodized surface, durable and corrosion resistant. Easy to use: beveled edges. Easy to handle and won't damage fragile cutting edges. Place the square on the corner of the two raw materials that need to be flattened and secured with a set of pliers. Perfect 90 Corners: 90 degree right angle for inside and outside. It will be a breeze to create the 90 degree right angle woodworking, which is essential to ensure balanced project results. There are various holes for fixing, ensuring your work more convenient, clamp the squares quickly and easily. Wide Application: This right angle woodworking jig can be used for repairing and assembling furniture, photo frames, cabinets, boxes. Suitable for shelf cabinets and keeping a perfect square while assembling frames, cabinets, or any box. 90 degree positioning square for woodworking. > Features: Made of 6061 aluminum alloy, anodized surface treatment, durable and corrosion resistant. L-shaped corner clamp easy to to use. It can work with a clamping tool to check and position the corner for gluing and gluing. 7 holes on each square, easy to fix. You can enjoy the time and sense of achievement while designing and completing projects. Designed to help hold joints securely and squarely at an exact 90 degree angle. It can make a right corner, a right angle frame, a photo frame, etc. Specifications: Dimensions: 140 x 140 mm. Color : red. Material: aluminum alloy. Contents: 2/4 x positioning squares. 4/ 8 pliers