Features: Protect your Bees colonies with ease using 4PCS Bees Hives Entrance Reducer and Mouse Guard, a must have for beekeepers seeking to defend against . Crafted from stainless steel, this Bees Hives designed for features a double function entrance that regulates traffic and ventilation while keeping out unwanted mice and robbers. Suitable for both novice and experienced beekeepers, this product simplifies Hives maintenance and ensures a safe environment for bees throughout the changing. Whether placed in a backyard or a commercial beekeeping, these sliding mouse guards for 8 or 10 frame Bees hives, enhancing protective in any setting. The Mouse Guards not only management but also contribute to the overall health of your bees by maintaining optimal Hives conditions year round. Specifications: Component:Stainless Steel Size:Approx.30cm/11.81inch Package Includes: 4Pcs Bees Hives Entrance Reducer note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.