Need more workspace around the studio or on stage? Then the KSA7100 is for you! The KSA7100 mounts to any On-Stage X-Style keyboard stand, instantly turning it into a 28” x 14.5” table top. It is perfect for mixers, turntables, drum machines, computers, lighting controllers, monitors or anything else you need at working height. It even makes a great trap stand for percussion instruments. Adjustable bottom-mounted brackets accommodate the height/width settings of your keyboard stand. It’s never been easier to add a full-size utility tray to your setup. Fits all OSS X-Style Keyboard Stands Single X Models: KS7290 Pro Heavy Duty, ERGO-LOK KS8190, Lok-Tight Classic KS8390 Lok-Tight w/quik SQUEEZE TriggerDouble X Models: KS7291 Pro Heavy Duty, ERGO-LOKKS8291, Lok-Tight Pro ERGO-LOKKS8391, Lok-Tight w/quikSQUEEZE Trigger • Fits any On-Stage X-Style keyboard • Brackets Adjust to arm spreads between 11¾" and 22¾" • Tray Dimensions: 28” x 14.5” • Great for Lighting Boards / Controllers, DJ Turntables, Midi Controllers, Desktop Synths, FX units, Drum Machines, Mixers / Mixing Boards, Equipment Racks, Monitor Speakers, • Laptops, Percussion Instruments (xylophone, shakers, bells, cowbells, etc.), and more. • Comes with 2 EVA strips for slip-free equipment placement • Weight Capacity: 100lbs. (Do not exceed the weight capacity of the supporting stand!)