heavy duty and double ball bearing: 2 inch heavy duty top plate swivel caster wheels, Each caster can carry 150Lbs, double bearing, strong load capacity

Double brake: Top plate swivel caster wheels with double brake, At the same time, it can brake the rotation direction of the bottom plate and the direction of the wheel forward, which is easy to operate, safe and reliable

No noise: 2 inch Polyurethane (PU) Swivel caster wheels, Silent, easy to push, save energy, do not hurt the ground, no traces, strong load capacity and no noise

Widely used(suitable for): indoor and outdoor, widely used in trolleys, workbench, furniture, shelves and other items commonly found in workshops, garages, kitchens, and offices

Set of 4 (4 pack): For the convenience of the customer to install, a set of 4 caster wheels, a box with screwdrivers, screws and iron washers