Apidea mating box complete with feeding chamber and frames.

"Material: hard foam, pre-colored Styrofoam, very firm, without lining and bees about 15 ounces. Internal dimensions: 7 inches long, 4.3 inches wide, 4.7 inches high External dimensions: 9.4 inches long, 5.9 inches wide, 6.7 inches high Honeycomb area: approximately 31 square inches per frame Ventilation grille: large size = 3.4 square inches pure air passage Offset entrance with landing board, protected from robbers"