Versatile usage for breeding and living, suitable for both indoor and outdoor installation. Spacious design provides freedom of movement for birds, creating a better environment for pets. Size Details: The length of this product is 20.2cm, the width is 9.4cm and the height is 14cm. Highly transparent material offers a panoramic and clear view, allowing for close observation and enjoyable hatching experiences. Secure screw fixation ensures stable installation, while the front standing pole allows birds to rest freely. Colour:D: Transparent Material:Wood + acrylic Package Contents: 1 x Nest Box 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.