BNTECHGO 14 Gauge Silicone Wire Spool 40 feet Ultra Flexible High Temp 200 deg C 600V 14 AWG Silicone Wire 400 Strands of Tinned Copper Wire 20 ft Black and 20 ft Red Stranded Wire for Model Battery High Quality Ultra Flexible Soft Silicone Rubber Copper Wire! Super Low Impedance,Highly Efficient! High strand count copper core,14awg silicone stranded wire has 400 strands 0.08 mm tinned copper wire,the copper strands are tinned,protecting them from corrosion and making it easier to solder. They are constructed with premium silicone rubber insulation.High temperature resistance 200 degree C,Low temperature resistance,in extreme cold -60 degree C.Rated Voltage:600 volts.Outside diameter 3.5 mm,tolerance +/- 0.1 mm. 14 gauge silicone wire spool:2 colors,red and black,each color 20 ft,total 40 feet. BNTECHGO silicone wire are widely used for model planes,model cars,model ships,batteries,lamps,household appliances,electric heating appliances,meters,instruments,motor lead wire and digital fields.