5Pcs Replacement Office Chair Wheels, Rolling Wheels for Office Chair, Chair Rollers Casters,Chair Casters for Hardwood Floors

Type : Furniture Caster Certification : CE Feature:  1.Made of Metal & PU, with grip ring stem. 2.The load capacity is 40/55/65kg each caster. 3.Apply to office chair, sofa, goods shelf, sofa bed, storage rack, mechanical equipment, etc. Specification: Material: carbon steel +,PU (2 inch) Wheel Size: 50 x 48mm(Dia x H) ,Load Capacity: 40kg (each caster) (2.5 inch) Wheel Size: 60 x 48mm/(Dia x H) ,Load Capacity: 55kg (each caster) (3 inch) Wheel Size: 75 x 58mm(Dia x H) ,Load Capacity: 65kg (each caster) Grip Ring Stem: 11 x 20mm/0.43 x 0.79 inch (Dia x H) Please allow 1-5mm error, we measure it manually. Package include: 5 x Chair Casters