Observation Hive Body ; View the inside of your beehive in cold, snowy, windy and rainy weather without opening the hive. Handcrafted with Dovetail Joints, 13/16″ pine, waterproof glue and nailed. Removable weather proof 3/8″ polypropylene panels with glass observation window. 10 frame Deep Hive body. Natural, untreated and unpainted. Made to last! Can be painted, stained or oil finished. Standard Langstroth specs.