🚀 Roll with Confidence! Keep your casters performing at their best with built-in dust-proof rings that protect the bearings. Engineered to support up to 2200 lbs, these casters are your heavy-duty solution for any project. Experience effortless navigation with our fully rotating casters, designed for maximum flexibility. Includes all necessary hardware for quick and easy setup on carts, furniture, and more. Enjoy a smooth, silent glide on any surface, thanks to our premium polyurethane wheels. 2200 lbs capacity Double safety brake Easy installation This set of 4 heavy-duty 4-inch caster wheels is designed for industrial use, boasting a remarkable load capacity of 2200 lbs. Each wheel features a double safety brake for secure locking, a smooth polyurethane construction for quiet operation, and comes with all necessary installation hardware for versatile applications.