Midwest floor grids keep your dogs & other pets elevated and clean within their metal dog crate keeping their paws out of waste and other messes. This model FG36B will only fit Midwest models iCrate 1536 & 1536DD, Contour 836 & 836DD, New World B36 & B36DD (Intermediate Puppy Breeds). The 1/2-inch spacing vinyl coated grids are extremely durable to provide years of use & are comfortable for your dog’s paws. The elevated dog crate floor grids sit above the leak-proof pan in the dog crate by attaching onto the dog crate’s side panels. In the event your dog has to use the bathroom in the crate the leak-proof pan below the floor grid will catch the mess. The pan can slide out of the crate for easy & hygienic cleaning without having to remove the floor grid from the dog crate. Please note you will only be purchasing the elevated dog crate floor grid, the metal dog crate is a separate purchase. You will also not be able to use the dog crate’s divider panel in conjunction w/ the dog crate floor grid. We at Midwest Homes for Pets understand that your dog is a part of your family and that’s why we ensure our products are manufactured with the highest quality control standards creating a safe home for your pet that you can feel confident with. Midwest Homes for Pets stands behind the quality of our products with a 1 Year Manufacturer’s Warranty. If you have any questions about our what size floor grid you need, our customer service department would be glad to help you. Midwest customer service can be contacted at: 1-800-428-8560, available 9:00 AM – 4:00 PM, Monday – Friday.