Made of steel and plastic construction,which can enhance strength,safety and visibility,different size options according to your pets. With a steel front door and secure side locks creates a safe place for your pet,One-handed latch operation,access door opens from either side,easy to operate. The upper and lower covers are assembled with screws.Easy to assemble and removal,make your use and clean more convenient. The sides,front of crate can be ventilated,this keeps the air flowing so that your pets can breath fresh air all the time and allows you to watch your pet at any time. The smooth design of the corners also guarantees pets' comfort and safety. Ergonomic handle and lightweight material allow you take pet to a walk, picnic, pet hospital, etc.