This stand is very compact and specially made for safely parking your Alto anywhere on a wall in your home or studio! The bow-support is adjustable from 4 to 5.5 inches or 11 to 14.5 cm measured from the bottom of the upper bracket.We used a special high friction rubber compound for padding, which has a firm grip on your precious sax. Distance from the center of the stand to the wall is 9 cm or 3.5 inches. Lifetime warranty, shipped worldwide from the Netherlands!!