The 4x4 North America 3G Variocage Double Medium Vehicle Dog Kennel. 36.61" W x 25.59" H x 29.92" - 40.55" L. Features a movable center divider that is easily adjustable if one of the dogs needs more space. If you have a large dog or if you want to give a single dog more space, this durable vehicle dog kennel's center divider is easily removed. The flexibility in length of this vehicle dog kennel can also easily be tailored to the dog and the vehicle by the owner. Use this dog kennel with medium animal breed sizes. It comes with high-quality powder coated steel construction for enhanced durability and long-lasting use.