The SCR2-58-2010 is a Sure Shot® welding mold for a conductor to the copper ground rod connections. It is a single-use biodegradable ceramic mold for exothermic welding for 5/8 Inch ground rod size and conductor size of 2/0 and 1/0 AWG solid or 1/0 and #1 AWG stranded. Sure Shot® molds come packaged with all the necessary components to make a connection.