Description: 1. Suitable for species: This wooden cave will help bats thrive. Increase the local bat population by providing natural habitats for bats. A perfect way to give Nocturnal Animals a safe and secure home. 2. Ensure a comfortable night: The outdoor bat house can be used as a useful insect repellent, allowing you to spend the summer night carefree and comfortably inhabit the embrace of nature. 3. Suitable for species: This bat house is an Perfect choice for dormitory all year round and can be used for long-term protection of bats. It is made of untreated wood. Adapt to each season. 4. Easy to use: Our outdoor bat houses are very suitable for all seasons, because they provide safe nesting and hibernation all year round, and only need to be used in winter to protect animals from cold or comfortable homes in summer. 5. Gardener's observation opportunity: Outdoor bat houses with landing AIDS and entrance cracks provide hiding places for bats to feed at dusk. Pets can enter at any time, please don't disturb them. A good outdoor garden accessory. style: A-single layer / B-Double layer black model size: 21 x 30cm / 24 x 8.3 x 9.3 cm Material: wooden colour: As Shown Package Contents: 1 x Large outdoor bat house(self-assembly required) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.