One for Pets Portable Pet Kennel Great for indoor or outdoor enjoyment or using as a show shelter Lightweight and portable Easy to set up and fold flat Zippered mesh door in the front and at one or both ends Mesh window with roll-up shade Use the Double Kennel as two separate compartments or one big space by rolling up the zippered center mesh divider Size: Double: 20 x 20 x 39 Inch ; Pocket for treats, water, toy and travel essentials Unzip the connecting zipper of the Double Kennel and detach the attaching side. You can use one compartment as an individual single kennel.