Proel EL260 Universal Folding Width-Adjustable Keyboard StandUniversal folding width height adjustable keyboard stand with adjustable 2nd tier. Thanks to its EASY LOCK mechanism, tiers adjustment is simple and accurate. EL260s design allows width adjustment of the stand thanks to its sliding tube structure. Available in matt black. Main frame width: minimum 660 mm maximum 980 mm Base width at minimum height set up: minimum 1020 mm maximum 1340 mm Minimum height: 650 mm Maximum height: 820 mm Base depth at