Draper - Pair of Pneumatic Rise Ratcheting Axle Stands (3 tonne) Expert Quality, pair of pneumatic axle stands fitted with an internal gas strut enabling an auto rising feature. Easily operated by activating a lever, which enacts the internal air driven post to rise until the saddle makes contact or the saddle reaches its maximum height. Once the correct height is achieved a locking pin keeps the saddle secured and the extra wide base of the axle stand provides added stability.