Banglii 2 Inch Swivel Caster Wheels Set of 4, Metric M8-1.25 Threaded stem(Bolt Diameter 8mm, Length:1″) Durable Soft Rubber casters with Double Lock Mechanism, castors for Carpet Hardwood Floor. Table Turning Mechanism  (Furniture Accessories, Stainless Steel)

Standard Metric Size—Stem size: M8 (8 mm)-1.25×1″, Stem diameter: 8mm, Stem length:25mm, Wheel diameter: 2″. Each caster kit includes 4 wheels with locking brakes, 4 threaded embedded parts, 4 nuts, 4 washers and 1 wrench; No Noise, Non-Marking—the Precise ball bearings, 360 degree swivel and rubber wheels make it rolling smooth and quiet, bid farewell to harsh noise, suitable for outdoor, hardwood floors and carpet; Heavy Duty—Steel Industrial threaded stem casters support 330lbs capacity each set，durable enough; Lockable Brakes—The safety double lock mechanism lock both the swivel and wheels efficiently; Wide Range of Uses—Replacements for office chairs, suitable for furniture, shopping carts, dolly, shelving units, workbench and trolley.