Specifications: 1. Suitable for small pet, such as, hamster etc. 2. Unique mesh design, breathable and exquisite. 3. The best tool for you to carry your pet. 4. Material: Plush, Mesh 5. Occasions: Travel, Party, Daily Life, etc 6. Features: Pet Bag, Zipper, Durable, Convenient 7. Size Details: Size S Length: 17cm/6.69", Width: 14cm/5.51" (Approx.), weight is about 57g. Size M Length: 22cm/8.66", Width: 19cm/7.48" (Approx.), weight is about 78g. Size L Length: 27cm/10.63", Width: 22cm/8.66" (Approx.), weight is about 101g.