Our Observation Hive lets you take a 5 frame nuc on the road to teach the intricate workings of the hive. Pull one frame up into the viewing area before you leave and when you get there just remove the viewing area shutters and watch your audience be amazed! The openings latch securely so there is no chance of your girls getting out to frighten anyone. Comes with the 5 frame nuc box, observation hive viewing compartment with shutters as the cover and an attached bottom board. Perfect for the classroom or showroom!