The innovative screw mechanism on this litter pan easily secures the pan to your cage and unscrews for cleaning. Pet-friendly low front entrance with high back to eliminate messy spills. Measures 14w x 14l x 9h and fits almost any cage. Innovative screw mechanism easily secures pan to cage and unscrews for easy cleaning. Pet-friendly low front entrance with high back to eliminate messy spills. Fits almost any cage.. Plastic, Assorted Colors 14w X 14l X 9h: Size: MEDIUM