A full-size, movable unit. This model has the same 48" x 22" growing area as the Tabletop unit, but its 73" high frame allows for a second shelf below, which is used for storing supplies. Includes two light fixtures, eight plastic trays (four for planting and four for holding supplies), four moisture grids, 24-hour timer, climate-control tent, power strip, four locking casters, and teacher's manual. 48"L x 22"D x 73"H.