[Heavy Duty C-clamp] C-clamps are made of high-quality stainless steel with coated , and rust-proof, strong and not easy to break; I-beam design provides sure strength, a firm grip while the clamped object not easily deform. [Size]38 x 30 x 65MM/1.5 x 1.2 x 2.6 Inch. the clamping thickness is about 33-58mm/1.3-2.5inches, There is an M10 threaded hole.The thread on the screw allows it to slide smoothly without sticking or binding. [Wide range of applications]C-type clamps are powerful and versatile, and can fix parts for assembly, fastening, bonding and welding. Widely used in furniture manufacturing, metalworking and home ,automotive applications, this reliable metal C clamps can that everything is in the right place. [Convenient to Use] Clamp with adjustable positioning screws, which can be adjusted according to needs, can be easily clamped on any desktop and wooden strips, with strong clamping force and easy to use., Weight: 1.67771781382 Pounds, Manufacturer: Rtauhife