jockey wheel jack 1.Easy to fit and operate 3.High quality 4.With caster More information for the Jockey Wheel for trailer:1.Galvanized Steel Construction2.Hot Dipped Galvanized Construction is available3.OEM is available.Specifications:Item No.Outer Tube RoundTyreSize of WheelScerw StockLoad in Upright Position 70108348mmAir260mm*85mm200mm75kgs70108448mmSolid200*50mm200mm250kgs Trailer Jockey ...