Heavy Duty Marine Swivel Trailer Jack - Beach Boat Trailer Jack, Jockey Wheel, 680kg 15cm Double Wheel Lift Swivel for Boat/Camper/Yacht/Caravan(

?【Product Description:Removable and swivel trailer caster, high-quality galvanized surface, 15 cm double polypropylene wheel, includes all necessary mounting hardware, can fit 10 cm * 12.5 cm trailer frame, trailer jack is designed for marine and public trailers ?【Basic parameters:Product name: Trailer jack / automatic trailer support wheelProduct weight: 8.5 kgMaterial: SteelCapacity: 680 kg: 25 cmLifting height: 25 cmMethod: horizontalAccessories: Comes with practical 10 cm long bolt and fixing plate ?【Please note the following:-Due to manual measurement, there may be slight errors in size.-Due to different screen displays, there may be slight color differences.-Please be careful when using the product, please refer to the actual product. ?【Package: 1 * Swivel Trailer Jack

• 【Lifting Capacity】Bolt-on universal trailer caster, 675 kg. capacity, extra 25 cm travel and 25 cm lift, 15 cm heavy-duty polyethylene wheel, fits trailer hitch socket frames up to 10" x 12.5".
• 【Stable Dual Wheels】Adopts 6-inch 2-wheel structure, providing a larger contact area, ensuring greater stability and maneuverability on mud, sand or sharp stones.
• 【High-quality materials】The guide wheel and main body are made of galvanized steel with a rust-resistant surface design. After 72 hours of salt spray testing, the durable galvanized surface will not rust even in the harshest environments.
• 【Sturdy Rotating Mechanism】The thumbwheel pull pin activates the rotating mechanism, allowing you to rotate the jack up or out when not in use. Makes lifting, leveling and adjusting easier.
• [Scope of Use] The trailer trolley wheels can lift and lower boats or recreational trailers. The foldable design makes driving and parking easy. Widely used to support various boat trailers, yacht trailers, and campers.