On Stage Speaker Stand All-Aluminum Speaker Stand This versatile speaker stand is also extremely affordable! Lighter than other stands the reversible-shaft design on this model may be used with either 1-3/8 or 1-1/2 speaker cabinet inserts. Professional All-Aluminum Speaker Stand Features: * Applications: Mid-size speakers * Upper Shaft Tubing: 1 3/8 or 1 1/2 * Weight Capacity: 120 lbs. * Height Adjustment: 44-80 * Base Spread: 32-48 * Tension height adjustment knob and safety pin for added safety. * Locking/retractable leg housing with 120-degree design for * low center of gravity and equal weight distribution