3 Inch Heavy Duty Stem Casters Swivel Wheels with Brake - 3/8" -16 x 1-1/2" (Stem Diameter 3/8", Stem Length 1-1/2"),Set of 4 with Locking Threaded Stem Caster Wheels - Load 600lbs

Stable construction - Housing made of heavy duty steel for high load, the load capacity set of 4 wheels is up to 600lbs. Side locking brake can hold the equipment firmly in place to reduce accidents. Screw rod specification - 3" Locking Swivel Casters, 3/8" -16UNC x 1-1/2" (Stem Diameter 3/8", Stem Length 1-1/2") Threaded Stem Casters, Casters with No Noise Set of 4 Casters. Silent & Floor Protection - Non-marring thermoplastic rubber wheels (TPR) can reduce vibration, achieve smooth, quiet, and non-marking gliding experience on various flooring types. Smooth Rotation 360° Casters - Swivel casters with ball bearings have smooth swiveling and protection from dust and debris,360 degree swivel head can respond immediately to changes in direction. Wide Application - 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.