2" PU Gate Wheel Spring Loaded Swivel Caster with Heavy Duty 110lbs 50kg Load Capacity

The heavy duty gate wheel swivel caster is made of polyurethane construction, sturdy and durable. Shock absorption: easy to move and roll, make opening and closing the gate easy. Heavy Duty Caster: The wheel has a maximum load capacity of 200 pounds and can also withstand contact with chemicals and solvents. Allows the gates to be opened and closed by automatically adjusting the height on uneven ground while preventing the gate from sagging., Manufacturer: unkown