IQ-3000 Product Breakdown: •Crafted for Superior Strength and Stability •Patented Memory Lock System •Stabilizing End Caps Overcome Uneven Surfaces •Nine Height Positions for Playing Comfort Crafted for Superior Strength and Stability From the thick, oversized tubing to the heavy-duty metal height adjuster, each component of the IQ-3000 was carefully selected to give keyboardists maximum strength and stability. This top-caliber IQ Series stand effortlessly supports the largest, heaviest keyboards, synthesizers, and professional workstations, securely holding loads up to 300 lbs. Patented Memory Lock System Equipped with the original patented Memory Lock System, standard on all IQ Series stands, the IQ-3000 offers a set-it-once solution that saves gigging and on-the-go keyboardists time and energy. After initially choosing a preferred height position, the Memory Lock opens the stand to the desired height every time. Keyboardists need only to lift and place their heavy instruments once.