Heavy duty caster: the wheel has a maximum load capacity of 220lbs and can also withstand exposure to chemicals and solvents.
Shock absorbtion: easy to move and roll, make opening and closing gate easy.
Made of premium rubber material and metal construction, sturdy and durable.
Heavy duty universal mounting plate with 4 holes to easily attach to wooden gates or along horizontal or vertical rails of a tubular farm gate.
Spring loaded design: allow gates to open and close freely by automatically adjusting height on uneven ground while eliminating gate sag.