Custom designed for the Day-Light Classic, the leader in Bright Light therapy. Use the Day-Light Classic in more places, for more reasons!! A new way to enjoy Day-Light Classic! Features: Height adjustable - 46.5 in to 64.5 in/118 cm to 164 cm. Adjustable light arm for more placement options. Carpet and wood flooring friendly casters for easy movement. Safe, solid steel construction.