Tama HT750BC Ergo-Rider Hydraulix Cloth TopThe Ergo Rider provides absolute ergonomic comfort and support. The hybrid of a round seat and a saddle style seat, it offers the maneuverability of the former, and the playing support of the latter. The front cutaway allows unimpeded thigh movement even during the most rapid double bass patterns. Details: Height adjustable range: 505mm 685mm (19 7 8" 27")