Bolt-On Swivel Tongue Jack - Heavy Duty Marine Swivel Trailer Jack, Trailer Support Wheel, Heavy Duty Wheels, with 15cm Double Wheel, Vertical Load 675Kg, for Boat, Ca(

?【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 / Trailer Leg Guide Wheel / Heavy Duty Folding Trailer / Trailer Guide WheelProduct Weight: 8.5 kgMaterial: SteelCapacity: 675 kg: 25 cmLifting Height: 25 cmMethod: HorizontalAccessories: Comes with practical 10 cm long bolts and fixing platesAccessories: Comes with practical 8 cm long bolts and fixing platesWide Range of Use: Telescopic guide wheels can lift your boat or leisure trailer, the foldable design is convenient for driving and parking, widely used to support various boat trailers, yacht trailers, RV campers. ?【Product Packaging: 1 * Foldable Trailer Jack

• 【Load Capacity】Bolt-on universal trailer caster, load capacity 675 kg, additional 25 cm travel and 25 cm lift, 15 cm heavy-duty polyethylene wheel. The crankshaft wheel is equipped with mounting bolts and can accommodate trailer hitch socket frames with a maximum size of 10 inches x 12.5 inches.
• 【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.
• 【Sturdy Swivel Mechanism】The slow wheel pull pin activates the swivel mechanism, allowing you to rotate the jack up or out when not in use, making lifting, leveling and adjusting easier.
• 【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.
• [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.