20 Pack Clamps 2inSPECIFICATIONS:- Material: Aluminum Alloy- Fit Pipe Diameter: 2 inch / 48-51mm- Threaded Bolt: 9mm- Width: 30mm- Load Capacity: 1-100kg / 1-220lb / pc- Size: 4.5 x 3.1 x 1.1 inch- Gross Weight: 0.34lb / pc- Color: Black