Tosnail Double-X Heavy Duty Adjustable Piano Keyboard Stand with Locking Straps - Pre-assembled - Suitable for 54, 61, 76, 88 Keyboard & Electrical Piano Suitable for 54, 61, 76, 88 Keyboard & Electrical Piano. 5-Position disk clutch with bullet-nose pull knob make for quick and simple height and width adjustments; adjust the height from 26" to 38". Heavy duty double-x metal construction ensures extra stability for heavy and light digital electronic keyboards. No assembly needed; metal parts are welded together, and no screws to lose. Non-slip rubber end caps add extra stability. Locking straps keep your keyboards sturdy.