Breathable holes, air circulation and ventilation, transparent window allows pets see the outside view exactly, let them enjoy the sunshine and scenery. Durable material, prevents backpack from biting and scratching and performs significant protection to your pet healthy under dust, pollen and flu condition. Comfortable handle, backpack design with a sturdy handle on the top, easy for carrying, smooth zip is easy to open and close. Internal space, standing stick to let your bird stand on it, food cupto let your bird drink and eat. Triangular reinforcement design at the strap connection, strong without breaking, with non-slip bottom cushion to keep balance. Specification: Material: Acrylic Oxford Size Chart: Size: Height: 40cm/15.74inch Length: 31cm/12.21inch Thickness: 20cm/7.87inch Package Includes: 1 Piece Bird Backpack 1 Piece Standing Stick 1 Piece Food Cup 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.