Features. Stabilizes trailer when parked. Stores easily sets up quickly. For mobile homes, motorhomes, 5th wheels, . Powdercoating means durability, corrosionresistance. 4 Height Adjustment. Used for construction projects. Used for Repairs or installations. Used for Renovations. Used For Sagging floors. Used For Crawl spaces. Made in USASpecifications. Adjustment Range 1 14. Compression Load Range 18,000 lbs. Dimension 13 H x 9.50 W. Weight 9 lbs