This is a DIY kit for a birdhouse made from cedar boards. Dimensions: Width: Approx. 160mm Depth: Approx. 172mm Height: Approx. 190mm Cedar board thickness: 12mm Parts List: * Large roof board * Small roof board * Side boards (2) * Bottom board * Front board * Back board * Tapping screws (28) * Eye screws (4) Assembly is done using 27 tapping screws. Holes are pre-drilled in each board, making assembly relatively easy. The entrance hole diameter is 27mm. It is considered ideal for small birds such as the Japanese tit. Drainage holes are provided on the bottom of the birdhouse. Four eye screws are included for mounting the birdhouse. Attach these to the birdhouse, thread a string through them, and secure it to a tree. To clean the birdhouse, remove the screws on the roof. The birdhouse is unpainted. It is generally recommended not to paint the interior of the birdhouse. As this is a handmade item, there may be minor scratches or chips in the wood. We appreciate your understanding.