The V-fit Hermes Deluxe Hydraulic Rower HR2D is great for general aerobic conditioning & body toning. An excellent workout & simple to use for users of all ages & abilities. Adjustable resistence settings for single rowing with twin hydraulic cylinders rated at 42 PSI. The rowing arms are deep chromed, contoured & complete with smooth expanded foam padded grips. The seat is PVC covered over thick expanded foam on pressed mild steel with composite bearing mounted upper seat rollers & composite lower seat guide rollers. Footplates are thick sturdy PVC with adjustable velcro style footstraps. The frame is constructed from 80mm x 40mm Oblong & 38mm diameter round tubular steel. 25mm Round tubular steel row arms. Chip Resistant Aluminium Coloured Epoxy Powder Coated Frame complete with frame end & support caps. The included 5 function exercise monitor details Calories (theoretical calorie burn), Counter, Distance (Miles), Tempo & Timer (Minutes/ Seconds).