Key features

• •【Sturdy Heavy Duty Casters】Nefish heavy duty casters set of 4 have a rock-solid construction. These caster wheels are made from premium thickened steel housing and have a thickened top plate. Each plate caster also has double support bearings. Our 4 inch caster wheels has a strong loading capacity of up to 1800 lbs, with each wheel capable of carrying 450lbs.
• •【SMOOTH & NON-MARKING】The 4 inch heavy duty caster wheels are constructed from high-quality polyurethane material that is wear-resistant, reduces vibrations, absorbs shocks silently, and provides a smooth, quiet, and mark-free gliding experience on different types of flooring, particularly on uneven surfaces. With Nefish industrial caster wheels, you can move around effortlessly in various settings, including carpeted areas, without any concerns, and avoid scratching the floor.
• •【Double Safety Brake & Ball Bearing】The 4 inches caster are equipped with double ball sealed bearings, which reduce friction and increase their speed limit, making them easier to move. They are capable of rotating 360 degrees, and each swivel caster has its own brake that can lock both the wheel and the swivel at the same time, which helps prevent the devices from moving and causing harm to others.
• •【Easy Installation】The Nefish 4 inch caster set of 4 comes with four swivel industrial caster wheels that have brakes. Additionally, to improve usability, the package also includes a bonus of 16 flat hex bolts with 16 nuts and 2 spanner. You won't need to prepare any installation tools.
• •【MULTI-USE】These Heavy duty casters in different sizes suitable for furniture, under bed drawers, dresser, musical instrument box, toolbox, cart, light machinery, speaker, cabinet, bracket, workbench, trolley, mobile workstations, and wooden box, desk, frame, etc