RockJam Xfinity Heavy-Duty, Double-X, Pre-Assembled, Infinitely Adjustable Piano Keyboard Stand with Locking Straps Heavy duty double-x metal construction ensures extra stability for heavy and light digital electronic keyboards Quick-release mechanism allows the user to adjust the height, from 4 - 38 in; compared to most other stands which only permit five set positions No assembly needed; metal parts are welded together, and no screws to lose High strength support straps attached to keyboard stand secure the keyboard from movement during performance Non-slip rubber end caps add extra stability Depth at the top 35.5 cm and Depth at the base 46 cm and Width adjustable from 17 cm to 98 cm