MFPS Favorite Top Entry Cat Litter Box, Plastic White Base Transparent Black Lid Large Cat Litter Pan, Enclosed Kitty Litter Box, 25 Inch by 19.5 Inch by 16.5 Inch Enclosed Cat Litter Box Enclosed litter pan provides your cat with privacy while retaining their litter inside the pan Removable unity is convenient to assemble and fold up which contributes to easy clean, carrying and storage with less space Clever top entry design reduces litter odor, Non-stick surface for easy cleaning Ideal for single cat or multi-cat households. High quality plastic construction and large-capacity design apply to daily usage and provide long service life Exterior is 25" L X 19.5" W X 16.5" H; interior bottom is 18" L X 12.5" W; waist 25" L X 19.5" W; top is 18" L X 12.5" and entry size is 9" diameter; include 1 pc of free spare locker for backup