1924DD Size: 24" Features: -Designed specifically for crate training as puppy grows into adulthood.-Front swing-out door provides ease and convenience of letting puppy in and out.-Up and away side door conveniently slides and stows overhead.-Easily sets up and folds down in seconds.-Divider panel allows length of living area to be adjusted as your puppy grows into its adult size home. Includes: -Includes divider panel, plastic pan, carrying handle, and surface protective rubber feet.