KES SUS 304 Stainless Steel Kickdown Door Stop Metal Kick Door Holder Safety Doorstop Contemporary Heavy Duty Brushed Finish, HDS210-2 RUSTPROOF: Manufactured from T-304 premium-grade stainless steel, added 18/10 Chromium/Nickel content to protect against corrosion & rust. RUBBER BUMPER: Include a high quality rubber bumper. DURABLE FINISH: Brushed stainless steel finish, build to resist daily scratches and corrosion. The stop locks in the up position to allow the door to open freely. The ribbed rubber foot is for positive holding. EASY INSTALLATION: Hardware pack included.