FeaturesThe pet backpack is made of polyester, which is durable and can withstand scratches.The dog backpack has two entrances so that your pet can stick out his head. You can feed or play with the dog without putting down the dog's backpack.Foldable design, easy to store. With USB charging light, detachable.The pockets on both sides provide space for storing belts, water, snacks, toys and other necessities.Suitable for most bicycles, not for mountain bikes. Suitable for most small dogs and cats.Specification-Color: Gray/Red/black/pink camouflage/green camouflage (Optional)-Material: Polyester-Size: 30*30*37cm/11.8*11.8*14.6inSuitable for pets under 3 kg.Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Package IncludingPackage list:1 * Pet Bike Bag 2 * Support rod1 * Light1 * USB cable