Caster Wheels, 3" Locking Swivel Stem Casters Set of 4, 3/8"-16 x 1 Screw Dia...
Stem Casters, Casters with No Noise Set of 4 Caster. Casters set of 4 heavy duty (load capacity): A caster wheels can carry 100lbs, four wheels can carry more than 400lbs, easy to push.