Made using 10mm plywood and other materials. Width 310mm, Depth 130mm. It can also hold items. Weight: 1.7kg. It is primarily designed for installation under eaves, but can also be used outdoors. Rain will not enter. The lower window is made of acrylic glass. Will be shipped as a 100-size package. This is a handmade item, unlike mass-produced products. As natural wood is used, there may be knots, scratches, warping, unevenness, or color variations. We ask that only those who understand handmade items purchase this product. Returns and exchanges are not accepted except for damage or malfunction upon delivery.