MECCANIXITY 20pcs Rubber End Caps Cover 3/4 Inch Vinyl Screw Thread Protector Round PVC Vacuum Caps for Screw Bolt Pipe, Blue

What is this?The flexible rubber end caps are widely used for screw thread protectors, bolt caps, metal pipe, and plastic pipe tubing end cover, chair legs, furniture feet, fences, machinery end protectors, etc.What will I get?Vinyl end caps, is in size of : 19mm/0.75 inch inner diaIn the package of: 20pcs x Rubber end capsIs there any advantages of the product?Soft, lightweight, small size, durable, and long service life; Rubber material, good insulation; Easy to install and use.How to use it?Steps of installation: 1. Prepare rubber end covers with appropriate size; 2. Insert the end of screws, bolts, pipes, etc.What should I notice?Please pay attention to the selection of rubber end caps with appropriate size, especially the inner diameter