5pc Office Chair Caster Wheels Replacement Chair Casters for Hardwood

[Protect Your Floors and Money]:Stop damaging your expensive hard wood floors. Many chair wheels use cheap, low quality materials that destroy your flooring. We don't. Encased with soft, polyurethane material our new style wheels are guaranteed not to scratch or leave marks on any surface. So feel free to finally toss that old computer chair floor mat[Reliable Heavy Duty Construction]: Entire support bracket and internal parts are made of high grade steel, providing years effortless rolling and durability. The heavy duty design supports up to 650 lbs as a set of 5.[Enjoy Smooth & Quiet Gliding]: Smooth and Quiet Rolling; Our precision ball bearings combined with vibration reducing polyurethane tires will give you a smooth and silent roll. They roll amazingly on hardwood floors, carpet, tile, concrete, stone or vinyl.[Different from Tranditional Wheels]: Have solved that traditional chair wheels get tangled with carpet, hair, and scratches on floors. Protect your expensive hardwood safe.[User Friendly]:Very Easy to Install; No tools required; Pull out your old office chair casters and push in your new wheels until stem is firmly seated and secure.The chair caster wheels operate very smoothly and are quiet1,The maneuverability is excellent and the bearings inside the chair casters allow it to swivel easily and turn on a dime.2,The bearings are fully enclosed and it is important because the office chair casters will not pick up hair on the floor,if you have pets there are no more worries about the wheels getting clogged up.3,The office chair caster wheels operate very smoothly and are quiet. Since the outer molding is a soft plastic, but rubber-like material, they do not make the loud rolling sound that standard casters make.size: Wheel diameter 75mm, plunger 11 x 22mmMaterial:PU polyurethanecolour:greenPackage Contents:5 x Office Chair Caster Wheels 3 inchOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.