Confidence Pet Waterproof Plastic Dog Kennel Outdoor Winter House Made of tough and durable plastic for a comfortable, personal space for your dog Large room and internal volume for your dog All-weather design Easy assembly Entrance Size (Medium): 10.4 x 17.3 inches / Entrance Size (Large): 12.8 x 20.6 inches / Entrance Size (Extra Large): 14 x 24.4 inches