Check your original old caster SIZE before buy any new replacement casters. These casters with 8x20mm circlip stem are NOT FOR OFFICE CHAIR WHEEL REPLACEMENT. Office chair wheels are always 5pcs per set, these casters are 4pcs per set. Make sure your needed casters circlip stem type casters, measure the circlip stem diameter is 8mm, the circlip stem perimeter is 25.12mm, the circlip stem height is 20mm, no thread on the circlip stem, then you can consider this item.
Applications: These 8mm diameter circlip stem caster wheels are small universal replacement wheels. They are widely used for rolling and standing racks boxes drawers stools... They are not for office chair's wheel replacement.
Loading Capacity and Package Includes: A package includes 4pcs 1.5 inch 8x20mm circlip stem casters, they can support weight max 130lbs.
Fast Installation: No need any tools, just pull out old circlip wheels, measure stem diameter is 8mm, push in new circlip wheels into the holes one by one.
Save Labor & Protect Floor: With help of these small swivel castors, heavy furniture becomes much easier to move. Hard floors and soft carpets will be similar smooth for these wheels to roll, and no scratches left on floor or carpet.
