Feature●99.99% Pure Copper ( 8-38 All Gauges are Available )●Magnet wire is copper wire that coated with a thin layer of insulated enamel.●1 kg (2.2 lbs), 2kg (4.4 lbs), 3kg (6.6 lbs), 4kg (8.8 lbs)●Gauge is indicate Thickness of Wire or Weight is Indicate quantity of wire●magnetic copper wire is widely used in the construction of transformers,wound coils,motors,solenoids,instruments,inductors,speakers,electromagnets,and other applications that require tight coils of insulated wire.Description High Quality enameled Copper Wire Made With 99.99% Pure Copper. Durable and not break while winding the coils. Highly Efficient! Copper Enameled wire Very Useful For wrapping Stones In Jewelry making crafts designs also.