AEROJAK™ : A patented jack lifts the wheels of light aircraft for repair and inspection. It is one single unit and will lift the left or right wheel. It weighs less than nine pounds. When not in use, it can be carried inside the plane. The Aerojak jack was designed to lift the wheels of Cessna aircraft models with flat steel spring gear, models 150, 152, 172, 175, 177, 180, and 182. With an insert, it works with any tubular gear, fixed or retractable up to and including the model 210.