This is the most innovative and stylish crates available on the market today. It looks great and is easy to use. The Other Door©" Premium Crate from Pet Gear features Heavy Duty crack proof plastic with steel inserts. Rounded corners and no sharp edges eliminate damage to your home or car. Four doors offer accessibility from any angle and the top door can hold up to 100 pounds! The garage-style side door stays up and out of the way when open. Integrated wheels and pull handle allow for easy movement from room to room.