SWIVEL BALL BEARING CASTERS:Antique furniture casters featured with spherical roller and heavy duty top plate; especially beautiful with your furniture LOAD CAPACITY:Up to 135 pounds can be supported by the reinforced bracket with a single ball caster; Set of 8 that can support up to 1080 lbs Easy Installation:The heavy-duty furniture wheels are easy to install; Leave the mark of the hole; Drill the holes at the marked positions using an electric drill (The drill bit's diameter must not exceed that of the screws); Put the caster on the board and tighten the screw Wide Application:This heavy-duty caster wheels are great for small sofa furniture, work bench, coffee table, wooden chair, ottoman cabinets, plant stands, shoe bins, toy bins and more NOTE:Please confirm size before purchase this caster wheels 2 inch set of 8 ball casters, made of brass with a vintage look, and each caster can support up to 135 pounds, making them great for small sofas and cabinets