Support hives are needed in every out yard you have. Two 4-frame hives make up the support colonies. Great for boosting a weak hive or for holding queens in case a replacement is needed. Entrances are on opposite ends to keep each colony from encroaching on the others territory. Comes with a special divided bottom board, single divided deep brood box, two four frame nucs and two inner covers w/feed hole. Fully assembled and ready for a coat of paint. Top covers and frames sold separately. ASSEMBLED