4 Inch Caster Wheels Stem Casters with Brake (1/2''-13x1'')

4 Inch Caster Wheels 2200Lbs, Threaded Stem Casters Set of 4 Heavy Duty, 1/2"-13 x 1 (Screw Diameter 1/2", Stem Length 1"), Safety Dual Locking Industrial Castors, Wheels for Cart, Furniture

Stem Caster Wheels 4 inch Heavy Duty Threaded Stem Mount Casters Set of 4 with American Size UNC 1/2"-13 x 1 Swivel Industrial Castors with Safety Dual Locking Wheel for Furniture and Cart

HOLKIE Caster Wheels 3 inch Locking Casters Set of 4, Threaded Stem 3/8" -16 x 1-1/2" (Diameter 3/8", Length 1-1/2") Swivel Heavy Duty Castors Gray