[Wide Application]- This small 1inch C-clamp is widely applied for holding up accessory to bars, desktop, shelves, steel, plate glass. [I-Beam Design]- Desk U-clamp is designed with I-Beam frame for a certain amount of strength and stability, adding friction to prevent slippage. [Adjustable C-Clamps]- Clamping range: 0-1 inch(0-25mm). Screw ring tensile strength: Up to 100 pounds of static . [Pratical Stainless Steel Clamps]- I-beam clamp fixture is made of 4.5mm thick stainless steel brushed , solid, and sturdy. [Easy To Use]- U mounting clamps are suitable for woodworking, metalworking, household clamping projects and other mounting equipment., Weight: 1.67661550251 pounds, Manufacturer: Hipzeepo