Heavy Duty 7500 LB Load Capacity: the heavy-duty RV scissor jacks,engineered for strength, support up to 7500 LBS, ensuring secure and stable support for your RV, trailer, or camper. Ideal for leveling and stabilizing, they provide a safe and reliable setup. | 4 in-30 in Adjustable Height Range: With a fully extended height of 30 in and a compact retracted height of 4 in, these trailer scissor stabilizer jacks offer versatile leveling options for travel trailers, campers, and RVs, making them your go-to rv leveling jacks | Fast, tool-free operation: With a built-in crank handle, these RV scissor jacks enable quick adjustments without the need for additional tools. For added convenience, you can use a power drill (not included) for effortless lifting and lowering. | Durable Powder-Coated Steel: Constructed from heavy duty steel with a rust-resistant powder coating, our scissor jack stabilizer is built to last through all your adventures, delivering reliable support season after season in any environment | Compact and Easy to Store: Designed for hassle-free camping, these trailer stabilizer jacks for travel trailer retract to just 4.3 in for space-saving storage. Ideal for stabilizing and leveling your RV, trailer, or camper without taking up valuable storage space