ProSource JC-P04 Swivel Caster, Zinc BESTSELLERS Super Joint System (SJS) technology

Super Joint System (SJS) technology helps prevent gear damage caused by accidental wheel binding

Heavy-duty design minimizes gate sag

Length Options: 36" or 18"

Provides breakthrough protection to keep patio furniture looking like new

ProSource JC-P04 Swivel Caster, Zinc BESTSELLERS Super Joint System (SJS) technologyHighlights: Finish: Zinc Brake Type: On Off Dimensions: 15. 2 inch W x 18 inch D x 8 1 2 inch H Wheel Width: 2 inch Mounting Type: Plate Weight Capacity: 450 lbs Wheel Diameter: 5 inch Wheel Material: Polyurethane Use for heavy objects Polyurethane wheel with on and off brake WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more