Bee Hive Premium insulated Candy Board for 10 Frame Langstroth Hive (CANDY) included with escape. Make sure your bee’s will survive the winter. Fully insulated to prevent condensation keep that cluster of bee’s dry and full .just sit on top of bee box with escape side down reinstall top cover and walk away peace of mind for those brutal winter months foil backed insulation. Frame size. 19 7/8 x16 1/41 1/2 premium pine built