This long box can be installed within brick masonry, beneath plasterwork or wood panelling, or incorporated into concrete structures such as factory buildings or bridges. Inside it contains a woodcrete surface, a roughened wood board, and a metal mesh, providing a choice of roosting areas depending on the weather conditions and the bats' habits. This box is maintenance-free as the entrance slit is at the bottom.
Woodcrete, 47.5cm h x 20cm w x 12.5cm d. Entrance 15cm w x 2cm d. Weight 13kg. No painting is required, but if necessary a natural breathable paint should be used.