SUPPORT FOR MULTIPLE KEYBOARDS Three-level professional keyboard support with quick adjustment system. Double profile legs and black finish. Minimum height: 560mm. Maximum height 970mm. Depth of the first level 400 mm. Depth of levels 2 and 3 330 mm. Horizontal tube section: 28 mm. Vertical tube section: 25 x 25 mm. Weight 11.80 kg. Maximum load 90 kg.