Three shelves of different sizes step outward down this 35-in ladder frame, so the widest bay sits at the bottom where heavy items belong and the narrowest at eye level for display. Each shelf holds 22 lbs. The unit measures 21 x 13 x 35 in and weighs 19 lbs in engineered board and metal - light enough to move room to room and low enough to sit beside a desk or under a window. Open on all sides, items stay visible from any direction, which suits plants and photo frames as much as books.