High-Capacity Stabilization & Leveling:Engineered with heavy-duty steel and electroplated finish, these RV stabilizer jacks provide exceptional strength and durability, each supporting up to 7500 lbs-perfect for stabilizing and leveling RVs, travel trailers, and campers on uneven terrain. | Compact Retractable Design for Easy Storage:When not in use, each RV scissor jack retracts to just 3.93 inches (10 cm), saving valuable storage space. The included universal mounting plate (3.5 x 7) allows for simple installation using existing holes or welding onto your RV frame. | Dual Operation: Manual Crank or Power Drill Compatible:Choose your preferred method: operate smoothly with the included manual crank, or attach a standard power drill (not included) for faster, effortless extension and retraction. The precision gear system ensures stable vertical movement every time. | Wide Stable Base for Secure Load Distribution:Equipped with an oversized non-slip footplate, these RV leveling jacks prevent sinking and tilting on soft ground, distributing weight evenly to keep your RV stable, quiet, and secure whether parked or resting. | Versatile Use for Various Trailers & Campers:Ideal for RVs, travel trailers, fifth wheels, campers, and utility trailers, these trailer stabilizer jacks are suit for camping trips, long-term parking, and off-grid setups, ensuring safety and comfort in any outdoor scenario