[ STEEL CONSTRUCTION]The I-beam design provides a certain amount of strength and stability. The protection pad of the mounting clamp can the clamped object not be easily deformed. [ ]The stainless steel C clamp is cast from high-quality stainless steel, provides reliability, rust-proof, wear resistance and resistance. duty stainless steel U clamps is 0.16 inches thick, every small c clamps 1 inch each to 3.38oz, very strong and not easy to break, not deform even under high pressure. [EASY TO USE]Up to 1 inch throat depth. 1Inch Mini c clamp is adjustable by screw knob, can be easily clamped on any desk brackets and wooden strips according to the practical need. When pressure is applied, the midget c clamp provides strong and rigid clamping to keep the floating protective pad in uniform contact with the work . [WIDE APPLICATION] Hold together two workpieces by turning the screws on the metal c clamp, can that is in the right place. Widely used in do-it-yourself, woodworking, metalworking, assembly, household clamping projects and automotive applications. Colour: silver Material: stainless steel Size: opening: 30mm, clampable range: 0-25mm Package Contents: 6 * Clamp Only the above package content, other products are not included. Note: Light 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.