20pcs 12mm Inner Diameter Rubber End Caps Round Vinyl End Cover Screw Thread Protectors White

12mm inner diameter, rubber material, white All kinds of pipe end protection: plastic pipes, metal pipes, oil pipes, water pipes, vacuum pipes; Thread protection: thread protection of bolts, screws and nuts For shelf protection, fence protection, rail protection; For furniture, chair, dining table, stool, hammock decoration protector; To cover the hole, protect, decorate, seal (drain hole) As the rubber material is soft and elastic, we recommend that you choose a rubber tip slightly smaller than the outer diameter of the product to be protected. For example: the outer diameter of your product is 9.8mm in diameter, choose the 9.5mm rubber cap! Soft, elastic, accurate size, oil resistance, heat resistance, dust resistance, long service life