Usage Tips:[HEAVY DUTY C-CLAMP] The kit includes 2 stainless steel mini C clamps, 2 Stainless Steel lifting rings screw (M8), and 2 stainless steel hooks (M8) .The clamping range is about 0-1 inches/0-30mm. [IDEAL DESIGN]The design of the small c clamp can provide a comfortable use experience, Bandwidth port the design of the clamp can that the clamped object will not be easily deformed, can that object is in the right place. [EASY TO USE]c clamps heavy duty can be used for temporary or permanent fixation of I-beam, board, , architectural decoration brackets, etc.It can also be used to hang some heavier objects under steel or ceilings. [HIGH QUALITY]Made from high-quality stainless steel which is anti-, anti-rust, and good abrasion resistance. They are very strong and not easy to break, will not deform even under high pressure. [WIDE APPLICATION]mini c clamps are versatile, and can fix parts for assembly, fastening, bonding and welding. This reliable metal beam clamps can that everything is in the right place. This c clamps 1 inch set is an indispensable tool for do-it-yourself, woodworking, metalworking, assembly, household clamping projects and automotive applications. Colour:Silver Material:Stainless steel Package Contents: 2 x stainless steel mini C clamps 2 x Stainless Steel lifting rings screw 2 x stainless steel hooks Only 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.