The Halo.E2 base unit is the perfect place to start studio upgrade. You can add any of the accessories to Halo.E2 at a later time and start out enjoying the proprietary stabilization technology that makes HALO.E2 the most stable sit-stand desk in its class. Motorized actuators can accommodate evenly distributed loads up to 200lb. 3 height programmable memory allows you to set a desk height anywhere from 27" to 42".