Door Wheel - 4" Rubber Door Spring Wheel Door Castor Heavy Duty 220lbs Load Capacity

General description The Door Wheel is a heavy-duty rubber door spring wheel designed to support a maximum load capacity of 220 lbs. Its spring-loaded design allows doors to open and close freely by automatically adjusting the height on uneven ground, effectively eliminating door sag. The sturdy caster is easy to move and roll, providing smooth operation for door opening and closing. Technical specifications Load capacity: 220 lbs Material: Premium rubber and metal construction Compatibility and accessories Universal mounting plate with 4 holes for easy attachment Compatible with wooden doors and agricultural tubular doors