Feature: 1. Strengthened Design: The trailer jack has a double strengthened design with a rotating plate, eliminating the trouble of hanging, making it easy to lift and adjust. 2. Stable Performance: The marine trailer jack has a handle bolt mounting, having stable performance and can be used for 10 years, not easy to be broken. 3. Various Use: The tongue RV jack is widely suitable for most trailer, marine, boat, RV, practical and useful, having large weight capacity to lift the heavy vehicle or boat. 4. Dual Wheel: The wheel of the lift jack can be rotated in 360 degrees, providing greater stability and mobility, suitable for any scene, better for soft ground rolling, not easy to sink. 5. Durable Material: The e swivel trailer jack is made of durable and reliable galvanized steel material, high strength and waterproof, dustproof and salt resistant, having a long service time. Specification: Item Type: Dual Wheel Trailer Jack. Package List: 1 x Dual Wheel Trailer Jack 1 x Accessory (6Pcs)