. YOU ARE PURCHASING ONE NEW COPPER 110 PLATE MEASURING 1/4” THICK X 1-3/4” WIDE X 1-3/4” LONG. ( .25” X 1.77” X 1.77” ) . DIMENSIONS IN METRIC FORM: 6.3mm THICK X 45mm WIDE X 45mm LONG. . THE LENGTH AND WIDTH HAVE A TOLERANCE OF PLUS OR MINUS 1mm. . 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 STANDARD PLATE FINISH WITH MINOR SCRATCHES AND DINGS POSSIBLE, THE SIDES HAVE A STANDARD BELT SANDED FINISH. . CUSTOM SIZES AVAILABLE UPON REQUEST. . 💯PERCENT SATISFACTION GUARANTEE! 110 Copper is 99.95% to 99.99% 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.