2 pcs. Positioning Squares Angle L Type Clamps 90 Degree Woodworking Picture Frames, Box, Cabinet or DrawerOOTDTY2 Pcs Positioning Square Angle L-Type Clamps 90 Degree For Woodworking Picture Frames, Boxes, Cabinets Or DrawerDescriptions: Made of aluminum alloy, it will last for years. Anodized red surface, durable and corrosion-resistant, rust prevention. There are various holes for fixing, making the work more convenient. Place the square in the corner of the two basic pieces you need to square and secure with a set of clampsSlanted edges, easy to handle and do not damage the delicate cutting edges. Designed to be attached to boxes, picture frames, shelf cabinets, 90 degree welding and external cornersFeatures: L-shaped angle clamp, strong fastening ability of 2 packs, with holes on each square, convenient to useDouble accurate weights: two measurements: metric and imperialAdjustable fixing blocks: the clamps fit for wood board with a thickness of 7/16" to 1-9/16", and the 90 angle can provide great balance for comfortable use Beveled edges, Easy to use: The beveled edges are easy to work with and do not damage the delicate cutting edges. Professional Woodworking Tools: This angle kit is professionally used to assemble frames, drawers, boxes, and other furniture. It can also be used for woodworking and welding. A practical tool for do-it-yourselfers, engineers, carpenters, etc. Specifications:100 size: 100mm x 100mm (3.94 in x 3.94 inch)120 size: 120mm x 120mm (4.72 in X 4.72 inch)140 size: 140mm x 140mm (5.51 in x 5.51 inch) Material: high quality aluminum alloy Package included:2 packs of 90 degree positioning squares