For sale is a Spool of Wisconsin Wire Works, Inc. WWW-A2 "Bronze Weld" Welding Wire. 0.045" Diameter wire. Labeled: AWS A5.7 / ER CuAl-A2. Weight of spool with wire: 28.8 pounds (weighed for sale). Spool is 11-3/4" diameter X 4" thick, with 2" center hole.