Thank you for viewing! This item is unused. Flexible rubber end caps are widely used for screw thread protection, bolt caps, tube end covers for metal pipes, plastic pipes, chair legs, furniture feet, fence ports, circular wire shelves, and end protectors for machinery. Vinyl end caps, size: 2mm (0.08") inner diameter Soft, lightweight, small size, durable, and long-lasting. Made of rubber material, providing good insulation. Easy to install and use. Installation instructions: 1. Prepare rubber end caps of the appropriate size. 2. Insert them onto the ends of screws, bolts, or pipes. Pay particular attention to selecting rubber end caps of the correct size for the inner diameter.