Boat Trailer Jack with Wheel - Heavy-Duty Bolt-On Swivel Jack, Swivel Trailer Jockey Wheel, Caravan Jockey with 15cm Load 540kg, Retractable 25cm, for(

【：Removable and swiveling trailer guide wheel, excellent galvanized surface, 6 inch polypropylene wheel, includes all necessary mounting hardware, fits 3.5 inches to 5 inches trailer frame, trailer jack is designed for marine and utility trailers, suitable for ATV UTV yacht trailer, RV 【Basic parameters:Product name: trailer jack/RV trailer accessories/trailer leg guide wheel/trailer leg guide wheel/trailer guide wheelMaterial: SteelCapacity: 1200 lbsStroke: 10 inches (25.4 cm)Lifting height: 10'' (25.4 cm)Surface treatment: galvanizedMethod: sideAccessories: 3.5 inch bolt (actual length 9 cm) and fixing plateWide 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 Packaging: 1 * Bolt-on Swivel Tongue Jack

• 【Trailer Jack】This 1,200-pound capacity trailer jack with wheels simplifies hitching and makes lifting, leveling, and adjusting easier.
• 【Bolt Kit】Maximum mounting piece 3.5 inches to 4 inches (if it exceeds this size, please purchase bolts from elsewhere), 3 mounting holes, outer tube diameter: 1.96 inches, lifting height: 10 inches.
• 【High-Quality Materials】The boat trailer jack is made of durable zinc coating, which will not rust even in the harshest environments.
• 【Ergonomic Design】The telescopic support wheel, crank, release pin and integrated wheel chock are made of sturdy engineering plastic and feel comfortable.
• 【Easy to operate】First use the jack to fix the trailer tongue with bolts, manually raise it to the appropriate height with the side handle, twist it up and store it parallel to the trailer tongue before driving, and put it back in the vertical position for use.