Virtually Indestructible 20-Gauge Steel with ½� diameter steel tubing Optional Grooming Top Available Includes: Floor Grate, Plastic Pan, and Removable, Locking Casters Rust-resistant, powder coated with bronze & black hammertone polish. The Paw Brothers Supreme crate is designed for active dogs that are prone to chewing or clawing out of their crates. Particularly useful for dog showing, the optional grooming top and removable casters creates a multi-functional dog crate. Transport, house, and groom your pet all with one durable, reliable cage.