Size - Opening diameter 9.4 in (24 cm); length 27.5 in (70 cm). Please check the size before purchasing for your pet. Creative design - The tunnel features three animals: a dinosaur, a giraffe, and a black cat. The three dimensional design is strong, charming, and attractive to your pet. Material and durability - Made of short plush, soft and durable. It can be used as a tube toy or as a nest to sleep during cold winter. It is reusable and durable for long term use. Collapsible and portable - Folds down for easy travel and storage. Easily folded up and down to take up minimal space. Take this cat play tunnel with you anywhere to keep your pet from getting bored. Play value and features - A great space for a cat to run, chase, hide, rest and play with other cats. Hidden inside are paper and bells that rustle, satisfying your cat's curiosity. Designed to provide a fun maze like experience, and cats may spend hours running in and out.