WELLUCK RV Stabilizers Jacks 4 Pack,Screw Jack Stands for RV Camper Travel Trailer Leveling,Aluminum,Single Support Up to 6000 Lbs, Adjustable from 11" to 17"

【What will You Get】4 Pack RV Stack Jacks, which are ideal for stabilizing and leveling your RV, helps to safely prevent vehicle movement and swaying,great stabilization solution for your RV, trailer, camper, etc.. 【Both Strong And Light】These RV stabilizer jacks are made of a cast aluminum square base and Carbon steel Thick-walled hollow bolts struts . While having the advantages of high hardness, good toughness, and anti-rust and anti-corrosion, they are also light and easy to carry. Each jack capable of handling up to 6000 lbs/2.72 tons, ( for large RVs) . The total weight is less than 8 pounds, which can be stored overlap.. 【Not Only 17""&Easy to Use】The jack can be adjusted from 11"" to 17"".When more height is needed, you can place a piece of wood or concrete under the jack for better use.Simply place the stabilizing jack stand under of your RV and spin the “T” shape handle to raise it to the proper height to reach appropriate leveling and stabilization.. 【Carefully designed for support and stability】The support gasket increases the contact surface, allowing it to be firmly adsorbed to the bottom of the vehicle; The nut can be embedded in the anti-loosening groove after adjustment, and the bottom of the connection has a triangular structure to bear the load and reinforce it; The square bracket disperses the pressure downward to prevent shaking, and the edges are also reinforced.Not limited to RVs, replacement of tires, support of equipment, anywhere that requires long-lasting stability can be well supported.. 【With Welluck RV jack stands】You are no longer worry about irritating friction and noise when the car shakes, no longer worry about the cup that falls because of the imbalance of the RV, which can let the children play enjoy it, let you rest peacefully,thereby facing the road travel tomorrow with full energy.