This durable leak proof replacement pan fits the Wabbitat Rabbit Cage by Midwest Homes for Pets. The replacement pan is compatible with our 37-inch long folding rabbit cage model number 157, 150HH, 150HP. This pan measures 36.25L x 17.87W x 1.32H inches. The durable replacement pan is made with a flexible polypropylene plastic mixture which is odor resistant, easy to clean and stronger than other replacement pans that are made of ABS plastic. Additionally, our replacement pans are injection molded during the manufacturing process making them more flexible / durable than competitors who vacuum seal their pans during the manufacturing process. These pans are designed to easily slide in and out of the rabbit cage for easy cleaning in the event an accident occurs. We at Midwest Homes for Pets understand that your rabbit 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 product 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 replacement pans 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.