GSW 5" Plate Caster Set of 4, Industrial Casters with Capacity 1480 LBs, Heavy Duty Casters - Use for Inventory Carts, Workbench, Platform Cart (Swivel with Brake) Equipment Square Stem outer with socket:

Square Stem outer with socket: 7/8"

2 pieces included: circuit board and magnetic switch

Also no annoying “beep” sound while pressing on the buttons

Automatic no lead faucet

18 Tips Jet Burner

GSW 5" Plate Caster Set of 4, Industrial Casters with Capacity 1480 LBs, Heavy Duty Casters - Use for Inventory Carts, Workbench, Platform Cart (Swivel with Brake) Equipment Square Stem outer with socket:Heavy Duty Casters: GSW's heavy duty casters are crafted from high quality polyurethane with bright galvanized steel wheels and yokes. The caster wheels feature highly compressed sintered iron, ensuring exceptional abrasion resistance, rust resistance, and robust shock absorption and buffering capabilities. This design significantly enhances the overall service life of the casters. CASTER DETAILS: The industrial casters boast a total height of 6".