ProductsCustomized Parts Products Washers Circlips Metal Clips Spring Pins Nuts Speed Nuts Customized Parts CW200956 Name :Convex Part Material :Spring Steel, Stainless Steel Hardness :HRC 44~55 Size :Customized Description :Internal parts or bearings of 3C and Laptop Specification Back Related Products CW200926 CW200927 CW200930 CW200955