QL WS 551 UTILITY SHELFSmall solid metal Utility Shelf. Easily attaches directly to WS/650leg for holding studio monitors, small mixers, drum machines, etc.Height adjustable, shelf can be rotated 360 degrees for exact positioning.Technical SpecificationsShelf depth: 30 cm Side to side width: 30 cm Height adjustment range*: 0 to 20 cm Weight capacity: 18 kg Weight: 2 kg Color: Black* Note: from main tier to shelf