[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.[Heavy Duty C-clamp] C-clamps are made of high-quality stainless steel with coated surface, corrosion-resistant and rust-proof, strong and not easy to break; I-beam design provides sure strength, ensure a firm grip while the clamped object not easily deform.[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 ensure 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.size: 65mmMaterial: Stainless steelcolour: silverPackage Contents:4 x clampsOnly 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.