Features Details Make Your RV Stable: Get reliable stability for your RV with our RV stabilizer jacks. Each set includes four jacks featuring a cushioned rubber ring on top. With a single jack capable of handling up to 6000 lbs/2.72 tons. The triangular support structure ensures robust steadiness. These RV leveling jacks can be easily installed beneath your vehicle, ensuring a secure and wobble-free experience. Say goodbye to any instability issues with our RV stabilizer jacks. Height Adjustable: The RV stabilizing jack can be easily adjusted from 11" to 17" (280-435 mm) by turning its T-handle, making it user-friendly and hassle-free to use. Fits Your RV Trailer: The RV jack stands are not limited to just RVs; trailers and campers are also well-supported. Regardless of your vehicle type, our adjustable RV jacks cater to your unique needs effortlessly. If you're an outdoor enthusiast who enjoys various modes of exploration, this versatile accessory is a must-have. Built to Last: Crafted from robust ADC12 die-cast aluminum alloy, our RV stack jacks safeguard against corrosion and rust. The screw adopts 20# galvanized steel, ensuring resilience against impacts, wear, and tear, extending its service life. Lightweight Portable: Weighing just 1.65 lbs (0.75 kg) each, these jack stands come in a compact size of 6.3x6.3x11" (160x160x280 mm). The entire set of four weighs only 6.6 lbs (3 kg). It is portable and fits anywhere, from backpacks to closets. An ideal solution for on-the-go use.