The sturdy On-Stage Stands Keyboard X Stand Add On 2nd Tier lets you double your keyboard space without springing for another stand or a more elaborate system. Tilt adjustment helps you put your board right where you want it.It can be inserted into most X-style keyboard stands with round or square tubing and uses a tightening knob with an internal-tubing mechanism to secure the 2nd tier. A midpoint clutch featuring 2 disks with 36 interlocking teeth allows the user to tilt the second tier to any
