Heavy Duty Caster Steel Cast Iron wheel, Tool box and Workbench Caster-Set of 4, 3000 LB Capacity (4 inch, 2 Brake & 2 Rigid)

These heavy-duty casters are made of a high-quality mix of steel and cast iron hub, with strong galvanized steel wheels and zinc-plated yoke for durability. They can handle up to 800lbs, with smooth 360-degree rotation and a humanized brake design. Suitable for indoor and outdoor use, these casters are perfect for handling various items like pallet jacks, mobile storage carts, and workbenches. FEATURES:  Durable and Reliable: Made with a high-quality mix of steel and cast iron hub, these casters are designed to withstand heavy use and last for a long time. Strong Load-Bearing Capacity: With a capacity of up to 800lbs, these casters can easily handle heavy loads, making them perfect for industrial and commercial use. Smooth and Quiet Rotation: These casters feature strong roller bearings and steel spanner bushings that ensure smooth and quiet rotation of 360 degrees, making them easy to maneuver. Versatile: These heavy-duty casters can be used for various applications, includ