Caster Wheels with Threaded Stem, 3 Inch Locking Swivel Casters Set of 4 3/8"-16 x 1 (Screw Diameter 3/8", Length 1") Polyurethane Swivel Castors, 360 Degree Caster with Brake Wheels for Furniture

Easy to install: Threaded stem casters, caster wheels with brake, set with nuts and wrenches, simple to fit. The brake device of the caster is on one side of the wheel, which can be used to brake easily by hand or foot.
Heavy duty casters: Each 3 inch caster can carry 100 pounds, four wheels can carry 200 pounds to 400 pounds, easy to push. 3 inch locking casters, 3/8"-16 x 1" (Screw Diameter 3/8", Screw Length 1") threaded stem casters, casters with no noise, set of 4 castors.
Non-marring thermoplastic rubber wheels: Casters 3 inch, very quiet when walking, especially suitable for indoor use, does not hurt the ground, flexible movement, leaving no marks on the ground.
Multitude of uses: Casters set of 4 can be widely used, generally used for workbench, cart, trolley, shelf, wooden cabinet, wheels for furniture suitable for indoor and outdoor, it is a mobile expert.
Casters set of 4: The casters are made of high-strength galvanized steel, hard ball bearings and polyurethane to ensure durability and wear resistance. At the same time, steel balls ensure smooth rolling