The Precision Cargo Kennel is the perfect solution for dogs on the go. The Cargo Kennel combines the best of fashion & function - tough, durable, safe, convenient, comfortable, & stylish! Secure & safe with spring-locking door latches & locking side latches. Generous windows on all four sides supply added ventilation & view for your pet. Crafted from sturdy ABS plastic, it features top & bottom nesting shells for easy storage, as well as a reversible door for left or right-hand use. The Precision 400 Cargo Kennel has wire side vents and includes wheel kit. Meets most airline requirements.