HOLIDAY SKI HOUSE WITH LED LIGHTS – the perfect vacation house. Light up the slopes with the mini white led lights which requires 3 AA batteries not included and timer 6 hours on/18 hours off. Our Holiday Ski House has all the details for a functional birdhouse, cleanout drainage and ventilation. You may want to consider keeping this piece inside to enjoy the winter season. If not , wrens, finches, chickadees, nuthatches, and titmice are the likely birds to nest here. Easy to mount with the swing up paddle. Hole 1.25”. Item Dimensions 10" H x 10" W x 8" D