The Pet Life 'Ultra-Lock' Wire-Folding Collapsible Dog Car Seat and Multi-Purposeful Convertible Dog Carrier is composed of High-Grade Tough Nylon Fabrics. This Dog Car seat Carrier Features a Zippered Mesh Sunroof along the top for Pet Placement and in addition to a Front Nylon Velcro Pouch, Dual Sided Nylon Pouch and Mesh Bottle Holder. Both sides of this Pet Car seat Feature Buckles that are meant to connect to any and all Nylon Car Seat straps that securely wrap around for added Safety and Support. Additionally this Dog Car seat Zips Open from Front to Back and Features a Built-In Leash or Harness Holder so your pet can't escape and is furthermore Collapsible and Folds to 2 Inch narrow via the Collapsible PVC inner bars. These car seats are extremely essential while driving your pet in any car by further decreasing any and all car related injuries that occur every second each day. Many Pet Owners don't tend to focus on the protection of our Pets while traveling in a vehicle and an item of such should be an essential requirement for all Dog Owners alike. This Dog Car seat can be carried by the included Nylon case that it comes with. Available in Multiple Colors. SIZING DIMENSIONS: (INCHES) L*W*H 16.2 * 13.4 * 12.