Solar Cell Tab Wire- Busbar Flux Pen For Panel Cooper, Soldering Stirp. Specifications: Type: Solar Cables Model Number: 1.2mm*0.25mm Copper: Oxygenfree Copper Copper Content99.97% Copper Base Resistivity: Oxygenfree Copper0.01724mm2/m Coating Composition:60%Sn 40%Pb Solder Melting Point:179-224 Coating Thickness:0.010.04mm Solder Tape Elongation:Soft State 25%,Semi Soft State15% Width Error:0.05mm Thickness Error:0.005mm Package Includes: 20meters 1.2mm X0.25mm Tab Wire 2meters 5mm X 0.2mm Bus Wire 1pcs Flux Pen . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.