Features: Adopt aluminiums alloys, Anodized, wear resistant to corrosion, rusts prevention. It'll be easy to create the precisions 90° angled woodwork, Both the inside and outside edges of these positioning square tool can serve as exactings measuring guide. Embossed gradation is moldeds into square to provide convenient measuring guidance. Thicken base designs ,not easy to tilts. Right angled and clear specifications designs, make the work is more effiecent and accurate. This Carpentry right angled tool to be clamped to box, pictures frame, drawer,frame, shelf cabinets, 90 degree welds and for outside corner. Practical tool to make your woodworking project easy. Our Right Angled Clamps is a great gift for Man, Father/Dad, Husband, Boyfriend, Him who have everything. Specifications: Material:Aluminum Alloys Size:Approx.156mm/6.14''x100mm/3.94'' Package Includes: 1Piece 90 Degree Positioning Square note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.