3-in-1 screened bottom board for 10-frame beehives. Forms the base of the hive and sits under the deep box. Features an adjustable mesh screen for ventilation, a solid board insert for winter use, and an angled landing board at the front. 3/8-inch side rails and from opening protect against intruders. Solid wood construction supports the entire hive. Compatible with standard 10-frame beehives.
