1.WEATHER RESISTANT DURABLE This heavy bat house is suitable for summer and winter quarters for all seasons and is made of untreated wood, weatherproof and extremely durable. 2.Species appropriate design: this heavy wooden bat house provides protection from draughts and predators, and can provide them with sufficient support, so that the native bats find a species appropriate shelter. 3. Comfortable Nights: Bats can catch annoying bugs and make for comfortable, mosquito nights in summer, making them useful pest repellers. 4.YEAR ROUND USE: The large outdoor bat house is used as a shelter for the animals in summer and as a nesting and hibernation place in winter, suitable for all seasons in the garden. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia