This 20 frame beehive kit from Honey Keeper is constructed with all of the features that help you create a prosperous colony. The foundation is built with premium fir wood while the frames are made of white pine wood and features a galvanized metal capped telescoping roof top. The kit comes with everything you need to build a Langstroth style bee hive with 10 deep frames, 10 medium size frames, and pre-cut frame unwaxed foundations with hexagonal shaped foundations surfaces. Also included is the inner cover, bottom board, entrance reducer, and queen excluder. The hive is easy to assemble with pre-cut finger joints and also includes heavy duty nails. Measures 23 inches in length by 18-1/4-inches in width by 19-3/4 inches in height.