WASJOYE Replacement Office Chair Wheels for Hardwood Floors, Heavy Duty Safe Smooth Casters for Home, Office, Hardwood, Desk Floor Mat (Set of 5)

360-Degree Rotation: 360-degree rotatable caster allows easy rotation and smooth movement of the appliances. The swivel design adds mobility to your appliances, while also providing stable support and easy positioning.Smooth & Quiet Rolling Swiveling: High precision ball bearings in the caster raceway and axle provide ultra smooth, quiet rolling motion without producing any distracting squeaky noises.Better Protect Your Floor: Features smooth rounded PU material that protect all types of flooring like carpet, hardwood, laminate, tile, slate and more; leave no scratches, scuffs or marks on the surfaces. Safe on all hard surfaces without the need for a chair mat.Heavy Duty Performance: Each chair caster is made from industrial-grade steel, and durable polyurethane chair casters, to withstand a load up to 132 lbs (60 Kg); total load capacity: 660 lbsOne-Step Installation: Replacement is as easy as taking off your old office chair casters and pushing these new ones in. Package includes 5 premium casters.Package Contents5 x Caster1 x User ManualMaterial: Steel, PUColour: BlackTotal Load Capacity: 660lbBearing: Ball BearingProduct Size: 11.2 x 8.8 x 4 cmPackage Size: 20 x 12.5 x 9.5