Heavy-duty Rigid (Non-swivel) Plate Caste 4inch,5 And 6

Load Capacity: Most models support between 250 kg and 350 kg per wheel. Material: The red polyurethane tread is non-marking, quiet, and resistant to chemicals and abrasion. Mounting: A standard swivel top plate for 360-degree maneuverability. Applications: Ideal for heavy furniture, industrial machinery, and workshop equipment.