Add science discovery and a place for experiments to any tabletop or storage unit. The Tabletop Discovery Lab includes two sections with clear acrylic covers and coin locks to allow teachers to place science or other items inside for children to view without touching. The open sections on each end have a removable divider to allow storage of various items such as magnifiers, magnetic wands, safety glasses or other items used for experiments. The two covered sections are 3.25" high inside x 9" x 11.5". The open sections are 4" high x 5.25" x 11.5" and expand to 10.75" wide with the dividers removed. The unit can be placed inside 48" wide Straight-Shelf storage units for storage when not in use. Product Dimension : 46.5" width X5.5" Height X 14" Depth Made in USA, Life Time Warranty