1. One top cover, one slatted board, three brood box sections, hive entrance box, hive entrance board, one hive entrance bottom board, one insertion board 2. Product size: Unit: mm Top cover: t=9, Outer dimensions 290 * 290 Slatted board: t=6, Dimensions 290 * 290 Brood box (3 sections): t=25, Dimensions 290 * 290 Hive entrance box: t=9, Dimensions 290 * 350 * 45 3. Product Features A 6mm slatted board is attached under the top cover, making it easier for the bees to build their nest and providing a measure against Varroa mites. Double-coated wire is attached to the brood boxes to prevent the honeycomb from falling. Wire mesh is attached to the bottom of the hive entrance box as a countermeasure against the summer heat. It also allows for the disposal of bee feces and fallen pollen, and provides a measure against wax moths. The insertion board can be used effectively to adjust for heat and cold. The internal situation can be checked with a smartphone, etc., by lifting the hive entrance board. Also, the exterior is burned with a burner to prevent corrosion. A 5mm gap is provided between the hive entrance box and the first section of the brood box, allowing bees to enter and exit from four sides. Even if a hornet is stationed at the entrance, the bees can enter and exit from the back, so it is safe.