The SMART electric height-adjustable mobile stand features 26" (66 cm) of powered height adjustment. Safety features include a safety stop mechanism that reverses direction briefly if an obstruction is encountered and a controller that locks height adjustment automatically to ensure that only people with proper training or supervision can use the stand. With its wide footprint and sturdy steel frame, the stand supports displays up to 86" (218 cm) diagonal that weigh up to 200 lbs. (91 kg). You can easily roll the stand across smooth floors and secure it in place with the industrial-grade 4" locking casters. The stand also includes VESA mounting points for easy installation of the display and peripherals, a locking storage cabinet, and a surge-protected power bar.