If you need a case that will stand up to the rigors of a busy hallway, a crowded entrance or an industrial break room, you need the heavy-duty construction of The Challenger Series. Challenger Series cases are constructed of anodized aluminum extrusion, steel brackets, steel standards and 1/4 plate glass shelves. Sliding doors are made of tempered glass with ground-in finger pulls and locks are built in to the door frame. Available in lengths from 48 up to 144 with or without laminate covered base, these rugged cases will outlast even the most abusive environments