Two parallel crevices for roosting bats with internal connection to move between the two. Similar to Schwegler 1FF. Light internal finish for helping to spot bats, droppings and rub marks. Top loop for quick and easy initial attachment to the tree, plus two through the box nail points for maximum security.
Bark Boxes are constructed using an incredibly tough felt made of recycled polyamide combined with a cement and recycled cellulose fibre mix. The felt makes the construction of curves and more natural forms easy, the cellulose fibre will allow the outer layers to mellow and support lichens and mosses in time.