BZ93  Wooden Telescoping Outer Cover for 10 frame hive
BZ93 Telescoping Wood and Metal Outer Cover for 10 frame hive. Telescoping covers are the roof of your hive. Like your own house, you want one that will withstand the harsh elements that mother nature can hand out. The top is covered with heavy duty aluminum that telescopes down over the top of your hive to keep out the elements.