. YOU ARE PURCHASING ONE NEW COPPER PLATE MEASURING 1/4” THICK X 1-1/2” WIDE X 1-1/2” LONG. ( .250” X 1.50” X 1.50” ) . DIMENSIONS IN METRIC FORM: 6.3mm THICK X 38mm WIDE X 38mm LONG. . THE LENGTH AND WIDTH HAVE A TOLERANCE OF PLUS 1/16” MINUS ZERO. . MANY OTHER SIZES LISTED. . 🇺🇸PROUDLY MADE IN THE USA!!!🇺🇸 . 99.95% PURE COPPER 110. . 🚀FAST AND FREE SHIPPING WITH TRACKING PROVIDED! ✈️ .THE TOP AND BOTTOM SURFACES HAVE A SMOOTH STANDARD PLATE FINISH WITH MINOR SCRATCHES POSSIBLE, THE SIDES HAVE A STANDARD BELT SANDED FINISH. . CUSTOM SIZES AVAILABLE UPON REQUEST. . 💯PERCENT SATISFACTION GUARANTEE! 110 Copper is 99.95% pure copper with an ⚡️electrical conductivity rating of 100+ % IACS. Conductivity, corrosion resistance, and ductility makes 110 Copper very versatile over a broad range of applications. 110 Copper is anneal resistant, and is supplied in the 1/8H (hard) or 1/4H condition.