Steel Wall Mount is stamped 12-Gauge steel for exceptional strength. Powder Coated Black for Corrosion Resistance. This only mates with our Steel TV Bracket (male) sold separately .. will NOT work with PAW Polymer TV Bracket ... You can use a magnet to determine if your existing Wall Mount (female) is Steel. PAW Polymer products have "PAW International" wording molded in them. Proudly Made in the USA! Please contact us with any questions. DISCLAIMER: Steel Wall Mount Has A Maximum Weight Limit Of 40 Pounds. Remove Your TV From The Wall Mount and Stow In a Safe Location While in Motion.