BokWin Rubber End Caps, 3mm ID, 100 Pack, Black

BokWin Rubber End Caps, 3mm ID, 100 Pack, Black

• Precise Size Fit – These rubber end caps feature 3mm inner diameter, designed to securely fit metal tubing rods, bolts, and threaded parts. The snug fit prevents slipping while allowing easy push-on installation. Ideal for protecting sharp edges on DIY projects or industrial equipment maintenance.
• Flexible Material Advantage – Made of soft yet resilient vinyl flexible end caps material, these black caps adapt to uneven surfaces without cracking. Provides insulation against heat transfer and reduces vibration noise during metal-on-metal contact in machinery or furniture applications.
• Multi-Surface Protection – Screw thread protectors shield bolts from rust caused by moisture exposure in workshops or outdoor settings. Use them on chair legs to prevent floor scratches, cover protruding rebar ends at construction sites, or cap plumbing fixtures during renovations.
• Universal Compatibility – The elastic rubber construction stretches to accommodate slight size variations in pipes and rods. Suitable for garage shelving units, bicycle frames, patio furniture assemblies, and automotive parts where metal components require edge covering.
• Complete Protective Kit – Includes 100 pack black caps with consistent 3mm specification. Store extras in toolboxes or workshops – replace worn caps easily without disassembling entire structures. Compact design maintains equipment aesthetics while preventing accidental cuts.