The special material used in the 1GS provides bats which hibernate underground with the moistness that they prefer. The material absorbs moisture from it`s surroundings, thereby creating the righ climatic conditions.
Useful as both winter and summer quarters. In winter the 1GS can be installed in areas protected from frost - the internal height and the volume have been carefully designed to meet the requirements of hibernating bats. In summer it provides an ideal daytime roosting place for many types of bats.
Adjustable, rust-proof brackets are used to attach it to ceilings and walls.