- Versatile and Strong: This boat trailer jack supports a weight capacity of up to 5000 lbs (2000 kg), making it ideal for a wide range of trailers and boats, ensuring easy lifting and maneuvering. - Impressive Lift Heights: With a vertical lift of 25.4 cm (10 inches) and 38 cm (11.4 inches), this jack enables effortless adjustments for various trailer heights, enhancing functionality and convenience. - Secure and Compatible: Equipped with 10 cm bolt fasteners, this jack fits trailer mounting pieces up to 10 cm x 11.2 cm, ensuring a secure and stable connection for your equipment. - Durable Construction: Made from seamless precision steel pipe with a galvanized surface, this jack offers excellent resistance to rust and wear, promising long-lasting performance even in challenging environments. - Enhanced Mobility: The 6-inch reinforced universal wheels provide easy movement and positioning, while stainless steel anti-loosening nuts enhance stability and safety during use. - Practical Applications: Perfect for boat owners needing to launch or retrieve their vessels, this jack is also suitable for RVs and utility trailers, making it a reliable choice for various towing needs. - Reliable Performance: This trailer jack combines strength, compatibility, and durability, ensuring you can confidently handle your towing tasks without worry.