Yamaha b1 SC2 PW Silent-Upright-Piano, dark nuttree polished, with Yamaha SC2 Silent System (10 sounds, USB), headphone included, Exemplifying Yamaha’s well-established design principles and 109 cm high, the b1 redefines the word value. Undercutting lesser competitors whilst retaining Yamaha standards in every way, b1 offers the joy of new Yamaha piano ownership at a price that will astonish and delight. 88 keys, 3 pedals, height: 109cm (43""), width: 149cm (58 3/4""), depth: 54cm (21 1/4""), weight: 193 kg (425 lbs), 5 years warranty