Rugged metal construction. Stretches and tones up the inner muscles in upper tigh and adjacent muscle groups by using an infinitely-variable rotary mechanical device with a detachable, wheel-shaped crank. Smooth-action rollers guide your legs into position. The large and comfortable backrest is individually adjusta- ble, featuring the KWON logo. Soft padding on all contact areas. Colour: Black Measurements: 130 cm long, leg padding 60 cm long, seat 39 cm x 39 cm, back rest 38 cm x 28 cm.