Heavy duty casters: 4 wheels can load 450lbs, easy to move
Swivel casters: threaded stem swivel casters, flexible rotation, safe and reliable, environmentally friendly materials, silent, no traces, no damage to the ground, easy to install, versatile, safe and labor-saving.
No noise casters: Smoothly moved with no marking, won't harm your wooden floor, no noise, the surface of the rubber wheel is soft and better protects the ground, silent and practical.
Perfect for: These casters are widely used, generally used for workbench, cart, trolley, shelf, wooden cabinet, furniture, home appliances, etc.
Set of 4: Screw swivel casters, universal casters with side brake, nuts and wrenches spring washers.