Office chair wheels replacement 2-5 office chair casters for hardwood floors and carpet set of 5 heavy duty office chair ball casters for chairs to replace office chair mats - Universal fit Blue

2.5 Inch Wheels Features No paper or other stray bits of junk stuck inside the wheel No more chair mats and no more scratches for any surfaces Quick & easy installation Environmental and without bad smell Heavy duty and durable Quiet & smooth rolling Caster wheels 2.5 inch specifications Material: PU rubber+steel+plastic+polyurethane Wheel Diameter: 2.5 inch Stem Diameter:7/16 inch(11mm) Stem length:7/8inch(22mm) Maximum Weight Capacity: 5 pcs-600lb , 1 pcs-120lb Applicable places Desks TV Stands Carts Bed Frames Dressers Chairs Tables Stools Toolboxes Flower stand Hallstand Storage rack Package Contain: 5 x chair casters 1 x color box