The Shor-Line 3 unity assembly is a different type of animal cage that’s cost effective and built to be strong and easy to sanitize. The corrosion-resistant, stain resistant plastic cages are stronger than wood/laminate and fiberglass dog cages. The one piece molded polyethylene ensures uniformity and no weak points. The urine retaining lip is designed to eliminate spills and the stainless steel hardware and doors are easy to clean and sanitize. It weights 160 pounds and Top Row measures 2 - 24"w x 30"h cages (#925.2430.02) while Bottom Row measures 1 - 48"w x 36"h cage (#925.4836.03). Options include durable polystyrene pans and PVC coated floor.