PAULINN RV Stabilizer Jacks 4 Pack, Heavy Duty Aluminum Jack Stands for Travel Trailer Camper, Single Screw Jack Support up to 6000 Lbs, Adjustable from 11 inch to 17 inch

【RV Support System】This RV stabilizer jack is used to add support to the RV frame that extends to the ground. It is designed to minimize the effects of vibrations caused by people walking around, appliances running, or external forces like wind gusts.. 【Heavy Duty and Durable】Aluminum construction makes the RV jack lightweight but strong enough to hold over 6,000 lbs. It provides lightweight portable stability. The powder coating prevents rust and scratches even after long-term exposure to harsh environments.. 【Customizable Height】The RV jack stand features an effortless T-handle that can be easily and quickly adjusted from 11 inches to 17 inches, providing a safe and stable setup for your camper.. 【Save a Lot of Space】Stackable for storage when not in use, its compact design makes it an ideal choice for people who are short of storage space or often on the go.. 【Wide Compatibility】Suitable for RV, travel trailers, campers, pop-up trailers, etc. Tips: If you park on soft land, get the jacks situated on a solid block to prevent it from sinking into the ground.