Banglii Office Chair Wheels 3 inches Heavy Duty Soft PU Rubber Safe for Hardwood Carpet Tile Floors (Set of 5) Generally Applicable to Office Wheels, Replace Chair mats - Universal fit (Black & Clear 3inch) Table Turning Mechanism  (Furniture Accessories, Stainless Steel)

【Protect Floors】 These Premium Casters are especially designed to Protect Carpet, Hardwood Floors, Slate, Tile, and other Soft Floors.Made of high quality polyurethane and steel to guarantee excellent performance over time 【Heavy Load】 Office Desk Chair Caster Wheels Maximum Weight Rating: 130 lbs EACH wheel and 650 lbs as a set of 5 【Smooth And Quiet Rolling】 Slide and glide around in total silence with our swivel casters instead of squeaky rickety office chair wheel 【Easy to install】 These casters fit 99% office chair models available - Standard stem diameter: 7/16"(11mm), stem length: 7/8"(22mm).No tools required, just pull out your old wheels and get these new casters inserted