A WoodStone® block for hibernating bats, developed in association with the Lincolnshire Bat Group. A total of four separate roosting areas provide generous space for hibernating bats and a choice of niches: one small apex slot, two tapering \'straight through\' slots and a large, tapering sub-divided area accessed from the underside. Attached using the two mounting holes (fixings not included) or a suitable, bat-friendly fixative. Suitable for use in cellars, tunnels, ice houses and other hibernation sites. Our WoodStone® range of wildlife care products have been designed and developed as part of our professional Vivara Pro range and are constructed from a mix of concrete and wood fibres, guaranteeing longevity and durability for your garden. Every WoodStone® product from CJ Wildlife is guaranteed for 10 years. For more information about bats, click here.