Less Litter L5 XL is 19.75 inches in diameter and 17 inches in height, made of solid brushed Certified 316 Austenitic Stainless Steel, also known as Medical-Grade and Marine-Grade Stainless Steel, the same material used for making boat parts, medical instruments and Swiss watches. It accommodates large breeds such as Ragdoll, multi-cat, and high-peeing cats. Both exterior and interior are finely brushed, not polished, to prevent screeching noise and extend longevity. Set brand new is $498. Used by 1 cat. It’s heavy! OBO.