The Two by Two 2.5 in. x 2.5 in. x 3 in. Hangout Expandable Dog Kennel offers multiple configurations for maximum flexibility. This dog kennel can be used as a crate, a play pen or a dog run and the detachable cover protects your pet from the elements. The expandable dog kennel also folds up for compact, easy storage and portability. This kennel is ideal for pets of Extra-Small and Small breed sizes. Expandable dog kennel design for versatile use Can be assembled in multiple configurations with the purchase of an additional unit Includes connectors and instructions for easy set-up and take-down Foldable for storage and portability Made with sturdy steel construction for durability Dog kennel measures 2.5 ft. x 2.5 ft. x 3 ft. Can be used as a crate, a play pen or a dog run Detachable cover protects your pet from the elements