1. Strongly built with one die-casting molding, rustproof mask outside, this angle clamp is robust and .SET OF 4 CORNER CLAMP: Right Angle Clamps, satisfy common daily use. Save working time and reduce work difficulty. 2. Only needs one finger to rotate the screw, to adjust to different clamp rang, suitable for different thicknesses of work pieces. 3. And not only perfect for holding joint at 90-degree angle, also can be used for 45-degree clamp. 4. This corner clamp is for woodworking, fish tank fixing, cabinet and furniture connection, picture framing reinforcement, wood DIY project holding etc. 5. Only needs one finger to rotate the screw, to adjust to different clamp rang, suitable for different thicknesses of work pieces. Material: Zinc Aluminum alloy colour: red Package Contents: 4 x Right Angle Clip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.