Piano Stool Five height adjustment positions. Manufactured from quality steel tube by computer controlled welding for consistently high quality. Thick comfortable seat with steel plate reinforcement and durable textured vinyl cover. Dimensions of the seat: Depth: 25 cm Width: 53 cm Thickness: 7.5 cm Height adjustment(3): 48, 51, 58 cm Load capacity: 112 kg Weight: 5 kg Colour: black