Lorell Sit-to-Stand 2-Tier Base, 45-1/10inH x 68-1/2inW x 26-7/16inD, Silver

Sit-to-Stand Two-Tier Base lets you alternate between sitting and standing for a more healthy approach to work. Paired with a tabletop of appropriate size for a complete workstation that you can adjust with a programmable handset. Powerful dual motor allows synchronized and precise compensation for uneven loads. With smooth quiet movement, the steel frame base adjusts from 26.6in to 45.1in in height for 48in to 72in wide tabletops at a speed of 1.3in per second. The 21in top support bracket matches desktop that are 24in to 30in deep. Base features built-in temperature and overload sensors as well as ISP (intelligent system protection) anti-collision safety feature. Lorell base is designed to expand your workstation. Raises height from 26.6in to 45in at the speed of 1.3in per second. Powerful dual motor offers synchronized and precise compensation for uneven loads. Use with 48in to 72in tops that are 24in to 30in deep (sold separately). Assembly required. Weight capacity is tested to support up to 275 lb. Pair with Lorell Sit-Stand 3rd-Leg Base (not included) to support your return. Backed by the manufacturers 5-year limited warranty.