Five unassembled medium 6 5/8″ hive body with 10 black Pierco frames each (Total 50 frames). Color – Black Unassembled to save on shipping. Includes nails. Pierco frames are: Super durableImpervious to wax moths and rodentsConsistent and uniform cell depthCoated with wax for improved acceptance We prefer the black frames over white in our own beehives because it’s easier to see new wax, eggs, and larvae against the black foundation. Simple to assemble with just a hammer. For longer life, wood glue is recommended.