This Telescoping 10-Frame Galvanized Outer Cover by Betterbee protects hives against harsh weather with a 26-gauge galvanized top and deep rim for stability. Designed for durability, it withstands wind and rain, reducing wear over time. It measures 18 1/8" x 22" x 2 1/2" on the outside and fits securely on hives, creating an adjustable entrance when used with an inner cover. Built to last, this cover is ideal for beekeepers seeking reliable, heavy-duty protection for their hives.