Uxcell Round End Caps Rubber Cover 30pcs 9/32" 3/8" 1/2" Black Red Screw Protector for Screw Bolt Pipe

The flexible rubber end caps are widely used for screw thread protectors, bolt caps, metal, and plastic pipe tubing end cover, furniture feet end protectors, etc.Vinyl end caps, is in size of : 9/32"(7mm), 3/8"(10mm), 1/2"(12mm) inner dia. In the package of: 5pcs x 7mm Black Round end caps, 5pcs x 7mm Red Round end caps, 5pcs x 10mm Black Round end caps, 5pcs x 10mm Red Round end caps, 5pcs x 12mm Black Round end caps, 5pcs x 12mm Red Round end caps . Soft, lightweight, small size, durable, and long service life; Rubber material, good insulation; Easy to install and use. Steps of installation: 1. Prepare rubber end covers with appropriate size; 2. Insert the end of screws, bolts, pipes, etc. Please pay attention to the selection of rubber end caps with appropriate size, especially the inner diameter