On-Stage Stands Deluxe Heavy Duty X 2-Tier Keyboard Stand This pro-level double-X stand is built and styled for demanding musicians Super heavy-duty tubing and welded construction supports 395 lbs. on the bottom tier Frame allows height adjustment from 27" to 39" and width adjustment from 11" to 30". The second tier supports 75 lbs Uses ERGO-LOK technology for ease of use