Petmate Sky Kennel Pet Carrier, 28 Inch, Made in USA

Extra Security: 4 way vault door provides extra security for the travel dog crate by preventing sliding and shifting (available on 36 inch size and up)
Durable, Heavy Duty Construction: Durable plastic shell, non corrodible wing nuts, extra strong steel wire, and interlocking door provide heavy duty protection
360 Degree Ventilation: Ventilation openings surrounding the travel kennel give pets fresh air and visibility from all sides