Compatibility: Cover replacement part for self-cleaning cat litter box, specifically designed for automatic cat litter boxes with model numbers ranging from B0001 to B9999, ensuring a proper fit for your device Material Quality: Self-cleaning cat litter box accessory made from PP material, built to withstand regular use while maintaining structural integrity Compact Size: Automatic litter box accessory with compact design, making it a space-efficient and functional addition to your cat's litter box setup Package Contents: Includes 1 automatic litter box accessory; easy installation and replacement Note: Please carefully check the compatible models and product images to ensure you purchase the correct item Size: 33 cm x 10.5 cm x 7 cm (12.99 in x 4.13 in x 2.76 in) Package Includes: 1 cover replacement part for automatic litter box Note: Please allow slight measurement variations of 12 cm (0.390.79 in) due to manual measurement