Ideal for utility trailers, pop-up campers, motorcycle trailers, cargo trailers, commissary and more; Easily folds for travel and collapsible for use; Adjustable telescoping feature sets the ideal height. Each stabilizer jack can support up to 650 lbs. lifting capacity or 1,000 lbs. load capacity if used properly. Includes 2 automatic telescoping stabilizer jacks, 1 adjustment rod handle and mounting hardware (easy to read, includes detailed instructions) Compressed height: approx. 11.4", extended: approx. 45.5"; mounting holes 3" center to center; mounting plate approximately 4" x 2". Constructed with high quality industrial grade materials that are weather resistant and powder coated for rust resistance; Reliable and durable; Deluxe kit includes 2 jacks, jack rod adjustment handle and four 3/8" self-tapping mounting screws. 1. HIGH LOAD CAPACITY: The stabilizer jack can support up to 650 lbs and lift up to 1000 lbs. Strong support capacity effectively ensures your parking safety. 2.