KES SUS304 Stainless Steel Door Stop Wall Mount, Brushed Finish 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 concave rubber bumper. DURABLE FINISH: Brushed stainless steel finish, build to resist daily scratches and corrosion. EASY INSTALLATION: Hardware pack included. 90mm or 3.5-Inch in height