General description This set of 2 large wooden bat nesting roosting boxes provides a safe and comfortable environment for bats, which are essential for controlling garden insect populations. Bats require various roosting sites, including summer daytime roosts, winter hibernation nests, and breeding sites. By installing these bat boxes, you can contribute to their conservation and support their role in the ecosystem. Technical specifications Dimensions: 28 cm x 18 cm x 10 cm Material: Untreated wood with a bark roof Design: Narrow entrance slot to deter predators Features: Easy grip landing strip for bats to access the box