Heavy-Duty Bolt-On Swivel Jack - Trailer Jack Wheel, Swivel Trailer Jockey Wheel, 15cm Foldable Boat Jockey 540kg Tongue Support, 28cm Vertical Load, for Caravans(

【：Removable and swivel trailer caster, high-quality galvanized surface, 15 cm wheel, includes all necessary mounting accessories, can be installed with 9*11 cm trailer frame, trailer jack designed for boat and utility trailers 【Basic parameters:Product name: Trailer jack/RV trailer accessories/trailer leg guide wheel/trailer leg guide wheel/trailer guide wheelProduct weight: 8 kgMaterial: SteelCapacity: 540 kgLifting height: 28 cmSurface treatment: galvanizedPath: sideTotal lifting distance: 59-87 cm, distance between the center of the mounting plate and the ground: 33-61 cmAccessories: 3.5 inch bolts (convenient length 9 cm) and fixing platesWide 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: - Due to manual measurement, there may be slight errors in size. - Due to different screen displays, there may be slight differences in color. - Please be careful when using the product, please refer to the actual product.

• 【Load Capacity】The yacht trailer jack is made of precision seamless steel pipe with a load capacity of 540 kg, the screw is 28 cm, and it is equipped with bolt-on mounting accessories, which can be easily installed on the trailer tongue bracket.
• 【High-Quality Material】Q235 steel heavy-duty boat trailer jack, the inner and outer tubes of the bracket are galvanized, durable, the galvanized layer will not rust even in the harshest environment.
• 【Rotation and Folding】The bolt-on swivel tongue jack sidewinder swivel pin allows the jack to rotate 360° open, and the double-layer reinforced hinge folds 90°, making updating, leveling, and adjustments easy.
• 【Total Lifting Dimensions】Guide wheel with clamp support, 11-inch trailer lift, total length when retracted: 59 cm, total length when extended: 87 cm.
• 【Replaceable Guide Wheel】15cm trailer jack wheel, designed with nylon reinforced ribs, is more durable and has better load-bearing capacity than traditional rubber wheels, and comes with a spindle that can be replaced according to personal needs.