Caster Type: Swivel With Brake
Wheel Material : PU
Wheel Diameter: 40 / 50 / 75mm
This is a hot type of clear pu swivel castors with bolt hole head for furnitures.
New Type 3" Grip Ring Stem Plug-in Swivel Clear PU Office Chair Casters Factory China.
Material:PU
Advantage:Environmental protection material, no noise