The K&M 18990 Rick Keyboard Stand features an ultra-sturdy, double-braced design for support of up to 88.18 lb (40 kg). The Rick features K&M's push-button, quick-release height adjustment mechanism for quick adjustments. The height is adjustable between 88.18 to 39.37" (480 to 1000mm). Non-marring pads under the support arms protect keyboards from damage and adjustable end-caps compensate for uneven surfaces.