UEW Enamel Wire, 2 Types, Polyurethane Copper Wire, 0.2 mm, 500 g (about 1,710 m), Heat Resistant 288°F (130°C), Excellent Heat Resistance and Chemical Resistance. Excellent induction properties in high frequencies. Urethane resin varnish is baked onto conductors. Note: Please note that this product is not 166.4 ft (500 m).