​​​Rough timber to provide grip.
Untreated wood as preservatives can harm bats. 
Also available in eco-friendly, low VOC black stain (exterior only painted). 
Self-cleaning and low-maintenance.​
Back-plate with drilled holes to aid easy fastening to a building or tree.
 
Bats land on the vertical base and crawl into the box.
 
​The box measures approximately 15cm/6" (W), 16cm/6.5" (D) and 40cm/16" (H).