MISOL 10 meter(32.8ft) SOLDER BUS WIRE for Solar Cell DIY Size: 5mm(width)* 0.2mm(thickness) 10 meter(32.8ft) BUS WIRE Size: 5mm(width)* 0.2mm(thickness) Base Material:TU1 soldering tin elements: 60%Sn40%Pb application: Connect elements of solar Photovoltaic, and electric maintenance and repair for solar cells