Stable construction: Housing made of heavy duty steel for high load, the max capacity set of 4 wheels is up to 600lbs. Screw rod specification: 3" without brakes Swivel Casters, 3/8" -16UNC x 1-1/2" (Stem Diameter 3/8", Stem Length 1-1/2") Threaded Stem Casters, Castors with No Noise Set of 4. Non-marring thermoplastic rubber wheels: non-toxic and environmentally friendly, resists most solvents. Shock absorbing cushioned ride offers floor protection and quiet rolling operation. Easy steering: Equipped with 360 degree swivel head, our caster wheels can respond immediately to changes in direction. Multipurpose: These caster wheels can be placed on workbenches, instrument cases, art tables, and so much more. Whatever your workplace needs assistance making mobile, our wheels for cart are a quick fix.
