S-KBS2 variable height keyboard stand The stage mate KBS-2 variable height, double braced keyboard stand is a solid, yet light weight (9.2-lbs.) metal frame keyboard stand designed for the gigging professional. 1″ double braced metal frame securely handles keyboards up to a hefty 250-lbs.! Spring loaded, 5-position pull pin clutch allows adjustment to both width and height. . The base can achieve a solid stance from 11″ to 31″ wide while the height can be adjusted from 25.5 (short) to 38.75 (tall). 13′ deep arms with rubber bumpers securely cradle your keyboard and prevent slipping.