15 x Rubber End Caps 5/16 inches (8 mm) ID Round Vinyl Tip for Thread Protection Screws Black

8mm inner diameter, rubber material, black Protection of all kinds of pipe ends: plastic pipe, metal pipe, oil pipe, water pipe, vacuum pipe; Thread protection: bolt, screw, nut thread protection For shelf protection, fence protection, guardrail protection; For furniture protection, chair, dining table, stool, hammock decoration; For covering, protecting, decorating, sealing (drain hole) As the rubber material is soft and elastic, we recommend choosing a rubber tip slightly smaller than the outer diameter of the product to be protected. For example: if the outer diameter of your product is 9.8mm, choose the rubber cover of 9.5mm! Soft, elastic, accurate size, oil resistance, heat resistance, dust resistance, long service life