10pcs Rubber End Caps 42mm ID 40mm Height Screw Thread Protectors Black 8x12x10mm single wheel shower door rollers

single wheel shower door rollers runners wheels pulleys

Features: Twin Wheel

it can be shape forever

Advantage: 60-Cores

It delivers when appearance is important

10pcs Rubber End Caps 42mm ID 40mm Height Screw Thread Protectors Black 8x12x10mm single wheel shower door rollers1. Our flexible end caps work great for preventing scuffs on kitchen or wood floor, as pliable protective seals for metal chair tips, patio furniture, bench feet, table legs or tips, bar stools, screw or nail heads, or to cover any round pole or hole 2. Thread protector cover is made of vinyl rubber material, flexible and insulated, can widely application to furniture, electricity and so on 3. Rubber plug cover tip caps are made of soft material, good