The Signature Hardware SHAS101ZSS Single Outlet Sinktop Air Switch is a high-quality product made of stainless steel, featuring a brass material for durability. This air switch is designed for use in the kitchen and comes with the necessary assembly required for installation. The model is specially crafted by Signature Hardware, ensuring reliability and performance for your plumbing needs. Made in China, this set includes everything you need for a seamless sinktop experience.