The ESCO Pro Series Stak-Able 10-Ton Ram Kit, No. 10316, is designed for a wide range of heavy duty applications. Ideal for 22.5 and 24.5 wheels, the kit eliminates effort required to push rusted, corroded wheels off hubs. It's constructed with multiple, easy to snap in, extensions to allow for multiple height applications. It has a minimum height of 3.5" and a maximum (with all extensions and saddle) of 11.25". The unit comes in a heavy duty constructed case with custom EVA foam fitted for each part.