CNBTR Soft Rubber Screw Thread Protector Cover Vinyl Round PVC Hose End Caps Rubber Finisher Pipe Stop Pack of 10 (12mm, Red) Package include 10 x PVC Hose End Cap Thread Protector Cover, Height:23mm/0.91inch, Diameter: 12mm/0.47innch Applies to: Rubber cap, PVC rubber sheath, rubber sets, rubber cover, rubber cap, thread protector PVC Hose end caps can be used in stainless steel braided hoses, alloy hard pipe, etc Simply slide over the threaded end of the screw or bolt