The Powerbuilt Unijack is the world's first and only portable jack designed to safely lift and hold both regular and unibody cars and trucks. All Unibody vehicles have factory-approved lifting points to prevent damage when jacking up the vehicle. But with a conventional jack, it's challenging to properly lift and hold a unibody vehicle, because once the vehicle is raised with a jack, there's no space left to add a jackstand. The Powerbuilt Unijack solves this problem with an ingenious design that both safely lifts and securely holds a Unibody vehicle using a single lift point. The Unijack offers both concave and flat lifting surfaces to accommodate a wide variety of lift points. The 4000 pound Unijack offers lift range from 8-5/8 to 18-3/8 inches, which makes it perfect for sedans, minivans and crossovers.