Robust and Reliable: The TOO TCO heavy duty caster wheels, available in both 5 inch and 4 inch sizes, feature a solid construction with premium thickened steel housing, reinforced top plate, and double support bearings, ensuring durability and stability. Each wheel has a high load capacity, with the 5 inch wheels supporting up to 3000 lbs and the 4inch wheels up to 2200 lbs. Smooth and Floor Friendly: Crafted from high-quality Thermoplastic Rubber（TPR） material, these caster wheels offer a smooth, quiet, and non-marking rolling experience. They absorb shocks, reduce vibrations, and glide silently, making them perfect for various flooring types, including carpets and uneven surfaces, without leaving scratches behind. Enhanced Safety Features: Equipped with ball sealed bearings, these caster wheels reduce friction for easier movement and increased speed limit. Each swivel with brake caster includes a double safety brake that locks both the wheel and the swivel simultaneously, ensuring stability and preventing unwanted movement. Easy to Install and Versatile Applications: The set includes four swivel caster wheels, all of them with brakes, and all necessary installation hardware such as screws, washers, bolts, nuts, and a spanner. Installation is hassle-free, requiring no additional tools. Perfect for a wide range of uses including carts, furniture, workbenches, trolleys, both indoors and outdoors. These industrial caster wheels provide reliable mobility and are designed to withstand heavy loads while protecting your floors. Premium Quality and Service: We ensure quality with careful product inspection before delivery. If you're not satisfied, we offer a 100% refund within 60 days of purchase, backed by a 1-year warranty for any quality issues. Casters Set of 4 Heavy Duty 5 Inch Caster Wheels with Brake 3000Lbs Capacity Silent Swivel TPR Rubber Wheel Locking Industrial Plate Castors Perfect for Carts, Furniture and Workbenches