Single and double Door Dog Crate by Majestic Pet Products is perfect for crate training your dog while staying well ventilated and easy to clean. Made of wire with a durable black electro-coat finish. Unfolds for easy assembly. Folds for easy storage or portability. The front door with sliding bolt latches allow for convenient, secure, and easy access. Comes with a crate training guide, carry handle, and a removable easy-to-clean plastic pan. For proper sizing, determine your dogs potential FULL GROWN ADULT size, then choose a crate that will be 4" inches taller than the top of your dogs head and 4" inches longer than your dog from nose to tail. The divider panel is included to adjust the crate's living area to your puppies growth.