Floor grid for dog crate keeps your pet puppy elevated & clean within their kennel; This floor grid is specifically designed to fit Midwest dog crates but can also fit other standard models For medium metal dog crates; The elevated floor grid fits MidWest iCrate 1530 and 1530DD, Contour 830 and 830DD, Ovation 1930 and 1930DD, New World B30 and B30DD, Lifestages 1630 and 1630DD CURVED SLIDE BOLT LATCH Extremely durable vinyl coated floor grid w/ 1/2-inch spacing is safe on your dog's paws; This floor grid measures 28.5L x 20.4W x 1.1H inches Using an elevated floor grid increases healthy air circulation under your dog / puppy while they are in their dog crate; This floor grid can be used w/ the leak-proof pan of your metal dog crate Metal dog crate floor grid includes a 1-Year Manufacturer's Warranty; For questions regarding correct floor grid size for your dog crate, please contact MidWest Customer Service at 1-800-428-8560, available 9:00 AM - 4:00 PM, Monday - Friday