The MidWest Floor Grid for Dog Crate is a high-quality, durable floor grid that is perfect for keeping your dog or puppy elevated and clean. Made from a durable vinyl material with a 1/2-inch spacing, this floor grid is easy on your dog’s paws and is a great way to increase air circulation under your dog or puppy. The floor grid comes with a 1-year manufacturer’s warranty and is easy to install with the included instructions.