Pass & Seymour Standard 1-Gang Smooth Metal 302 Stainless Steel Telephone Cable Wall Plate SS11 Standard size plate measures 4.5" High by 2.75" Wide .032" thick non-magnetic plate recommended for use in food processing plants, dairies, chemical plants, and other industrial, institutional, and commercial applications where corrosive atmospheres exist. Brushed finish Packaged with protective film that helps prevent scratches and damage prior to installation Type 302 stainless steel construction