Take this portable crate with you anywhere you travel. It folds down flat for easy transportation and sets up in seconds. The double-door construction provides added versatility. Side door slides up and away that stows overhead, eliminating the need for space to swing out a hinged door. A safety catch allows the door to rest safely above a fully closed position. Release on the safety catch closes the door. The Easy-Glide Channel-Track Door System adds strength and secures the crate. Sets up and folds down in seconds. A divider panel makes it easy to adjust your puppys living area as it grows into an adult-sized space. Includes an easy-clean plastic pan, carrying handles and surface-protective rubber feet. Sizes: 25.5L x 19W x 20.75H. Weight: 15 lbs. 31L x 21.75W x 23.75H. Weight: 20 lbs. 37L x 25W x 26.75H. Weight: 24 lbs. 43L x 29W x 30.5H. Weight: 35 lbs. 49L x 30.5W x 32.25H. Weight: 44 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Crates.