1 year Replacement Warranty. 30 Day Money Back. See seller terms for details. * Four (4) removable casters; two (2) of these casters feature a locking option | Heavy duty base support shaft | All steel, heavy construction unit | Soft padding on mounting platform to protect your audio devices | Heavy duty lock-and-pin adjusting system for ultimate stability on both the tilting mount and also the height of the post. | Heavy duty lock-and-pin adjusting system on both the tilting mount and also the adjustable height post * Rubber feet on the end of each leg when casters are not in place * Accommodates any audio device measuring from 15.5 inches to 38 inches wide and up to 22 inches long * Specifications: Shaft height adjustable (measured with casters): from 27.5 inches to 37 inches | Caster wheel size: 50mm by 17mm | Support base shaft: 1 ? inches by 1 ? inches | Leg spread area: 25.5 inches | Mounting platform width: 16 ? inches | Mounting platform length: 14 inches | Weight capacity: 75 pounds