Compatibility: Cover Replacement Part compatible with Self Cleaning Cat Litter Box specifically designed compatible with automatic cat litter boxes with model numbers ranging from B0001 to B9999, ensuring a proper fit compatible with your deviceMaterial Quality: Self Cleaning Cat Litter Box Accessory is made from pp, this accessory is built to withstand regular use while maintaining its structural integrityCompact Size: The Automatic Litter Box Accessory with compact size, making it a compact and efficient addition to your cat's litter box setupPackage Contents: Includes 1 Automatic Litter Box Accessory, easy installation and replacementNote:Please carefully check the compatible models and pictures to ensure that you buy the right productSize Chart:33cmx10.5cmx7cm/12.99inchx4.13inchx2.76inchPackage Includes:1 Cover Replacement Part compatible with Automatic Litter BoxNote:Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.