BestNest Premium Stained Bat House Kit with Pole, 65 bats Includes BestNest Premium Stained Bat House, Bat House Pole with Ground Socket & Book BestNest Premium Stained Bat House can accommodate up to 65 bats. The house's exterior grade stain provides a natural-looking finish which helps absorb heat. S&K Telescoping Bat House Pole with Ground Socket includes adapter for directly mounting the bat house. Stokes Beginner's Guide to Bats provides a wealth of information.