Petmate Vari-Kennels are molded of high-density copolymer with heavy gauge electro-welded steel door and ventilation grills. Fast and easy assembly without tools. Chrome door features dual-bolt positive latch for security. Sturdy handles on Small (100P) and Medium (200P) sizes assure a secure grip for ease in carrying. Endorsed by Humane Societies. Actual weight is 19 lbs. Dimensional weight is 115 lbs. The Vari-Kennel’s bottom section separates to become comfortable sleeping quarters for pets at home or while traveling. Airline-approved by most major airlines with the addition of an Airline Travel Kit