4 inch Threaded Stem Casters Set of 4 Heavy Duty 1200Lbs 1/2"-13 x 1" Castor Wheels Dual Locking Industrial Caster Swivel Caster with Brakes Safety Smooth No Noise Wheels for Cart, Furniture

{High-quality}-- YOOGAA Castor bracket is made of high - quality steel with high load and unique technology. Ensure its load-bearing capacity and safety. The electrophoretic process is also used to give it some rust resistance in the outdoors. {Convenient and Safe}-- Dual brakes. The brake locks the heavy duty wheel and the swivel bearing at the same time, keeping the equipment firmly in place. After releasing the brake, flexible universal caster again. YOOGAA casters combine safety and convenience. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.