Check the listing for details. Ultimate Support JS-MPF100 DJ/Drum/Keyboard/Guitar Performance Chair Throne. Condition: New. Listed at 99.99 USD. Ultimate Support JS-MPF100 JamStands Series Music Performance Chair The Ultimate Support JamStands Series Music Performance Chair has been designed with performing guitarists, drummers and keyboardists in mind. The adjustable throne with backrest design offers relief to performers looking for a way to take it easy on their backs, and the footrest is ideal for performing guitar players. Fully adjustable and easy to set up and tear down, the JS-MPF100 can hold up to 300 lbs and is ready for whatever you can throw at it. JS-MPF100 Features: Fully Adjustable Music Performance Chair. Thick and Comfortable Padding on Backrest and Seat. Quick and Easy Setup and Teardown. Convenient Footrest with Grip. Holds up to 300 lbs. The JS-MPF100 Box Includes:(1) Fully Adjustable Music Performance Chair