High Quality Ultra Flexible Soft 20 Gauge black 2 Pin Silicone Ribbon Copper Wire!Super Low Impedance,Highly Efficient! High strand count copper core!20 AWG 2 Pin silicone ribbon wire has 100*2 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 1.8*2 mm,tolerance +/- 0.1 mm. 20 gauge 2 Pin silicone ribbon wire spool: black 50 feet. BNTECHGO silicone wire are widely used for model planes,model cars,model ships,lamps,household appliances,electric heating appliances,meters,instruments,motor and digital fields.