Made in the USA from recycled materials! The Bee Smart Ultimate Hive Cover is designed to fit a 10 or 8 frame hive. It is lightweight, easy to handle, and has a reinforced “rock spot” for placing a brick or rock to keep the cover secure. The technopolymer construction never needs painting and will not rot. The light color and double wall construction insulates the hive, keeping it cooler in the summer and warmer in the winter. 8 frame conversion kit available.