Lower price if u Collect them. These 10pcs Assembled National Brood Bee Hive Frames are perfect for beekeeping enthusiasts who want to enhance their beehives. The frames are made of high-quality materials and are designed to fit perfectly in National Beehive Boxes. The size of the frames is 17″ x 13″ x 8″(43 x 35x 21cm) and the super bee hive frames size is 17″ x 13″ x 5.5″ (43cm x 35cm x 14cm). The frames are ideal for creating a comfortable and safe environment for bees to live and breed. They are easy to install and can be used for both brood and super beehives. These frames are a must-have for any beekeeping enthusiast who wants to ensure the safety and comfort of their bees.