This 3-Pack of C-Clamp Tools is a toolbox essential for carpentry, welding, and metalworking. Use these adjustable C-Clamps to secure workpieces while drilling or grinding. Also great to hold joints together while waiting for glue to dry. This must-have garage tool comes in 3 assorted sizes 25mm, 50mm, and 70mm. Made with steel. Set comes packaged inside a hanging package.