General description This Sidewinder Caravan Jockey Wheel with Swivel Fixing Bracket is designed for heavy-duty use, making hitching, unhitching, leveling, and moving your trailer a safe and easy process. Once bolted onto the side of the trailer tongue, it remains ready for use and can be rotated out of the way when not in use. All necessary fittings and brackets are included, ensuring a complete installation. Technical specifications Max Weight: 1000LBS / 450KGS Tube Height: 14.5 Inch (Lifts To 21 Inch) Fixing Plate Dimensions: 5.5 Inch x 6.5 Inch Wheel Diameter: 5.5 Inch (139MM) Wheel Width: 1.25 Inch (31MM) Finish: Zinc Plated Other information All fittings and brackets are included with the trailer jack. The zinc plating provides rust resistance, although the finish may have blemishes due to the plating process.