Lift Swivel Trailer Jack - Bolt-On Swivel Tongue Jack, Steel Trailer Jockey Wheel, Heavy Duty Boat Jockey Wheel with 15cm 540Kg Capacity(

【：Removable and swivel trailer caster, high-quality galvanized surface, 15 cm polyester-ammonia wheel, includes all necessary mounting hardware, fits 9 cm x 12 cm trailer frame, trailer jack is designed for marine and public trailers 【Basic parameters:Product name: Trailer Jack/RV trailer accessories/trailer leg guide wheel/trailer leg guide wheel/trailer guide wheelProduct weight: 8.5 kgMaterial: SteelCapacity: 540 kgStroke: 25 cmLifting height: 25 cmTotal entrance height: 59 cm, total extended height: 85 cmWide range of uses: trailer support wheel, foldable design, convenient for driving and parking, widely used to support various boat trailers, yacht trailers, RV campers. 【Product Package: 1 * Swivel Trailer Jack 【Please note the following: - There may be slight errors in size due to manual measurement. - Due to different screen displays, colors may vary slightly. - Please be careful when using the product and refer to the actual product.

• 【High-quality Materials】The trailer jack body is made of galvanized steel with a rust-resistant surface design. After 72 hours of salt spray testing, the durable galvanized layer will not rust even in the harshest environments.
• 【Heavy Duty Pivot Mechanism】The folding guide wheel pull pin activates the pivot mechanism, allowing you to pivot the jack up and out when not in use, making lifting, leveling and adjusting easier.
• 【Lifting Capacity】Trailer guide wheel, vertical load 540 kg, additional 25 cm and 25 cm, 15 cm heavy-duty amino polyester wheels have high density, different from traditional plastic/rubber wheels, more durable.
• 【Operate in Seconds】The side handles are oversized and easy to grip, operating the jack does not require much effort, allowing you to lift the entire trailer easily, and the minimal crank allows for quick adjustments.
• 【Necessary Trailer Support】These bolt-on trailer jacks are designed for utility trailers and boat trailers, providing necessary support during loading, unloading and storage.