Our caster stem socket insert cap is made of PP/PA, safe materials, strong and durable, not easy to damage, and will be last for long time.
Specifications:
Product Name : Caster Sockets Sleeve
Color : Black
Material : PP/PA
Socket Insert Size:
Aperture: Approx 11.5mm/0.45 inch
Total length: Approx 43.5mm/1.71 inch
Package Includes : 10 x Caster Sockets