General description Our CSPARKV 4Pcs Woodworking Corner Clamps are designed for precision and ease in woodworking projects. These 90-degree right angle adjustable clamps are perfect for holding joints at a right angle, making them ideal for picture frames, fish tanks, and furniture assembly. The set includes four clamps to meet your daily woodworking needs. Technical specifications Material: All-aluminum casting with a red anti-rust coating Maximum clamping range: 3 inch / 77 mm Usage Perfect for holding joints at a 90-degree angle Can also be used for 45-degree clamping Suitable for woodworking, fixing fish tanks, reinforcing photo frames, and connecting cabinets and furniture Ideal for various wood DIY projects