Elkay GBG2416SS Bottom Grid Brings functionality to your home, while offering the trusted, enduring qualities , this collection features high style for the discriminating consumer Dimensions: 1" * 14-3/4" * 22-3/4" Custom Sized: Designed to cover the bottom of specific Elkay sink bowls. Corrosion Resistant: Constructed of solid stainless steel to resist corrosion.