Material:copper.
A return:15 m.
Average:0.3 mm.
A return:10 m.
Average:0.4 mm.
Material:steel.
Average:Nine centimeters.
Wire diameter:0.65 cm.
Wire diameter:0.75 cm.
Average:55 mm.
Packaging:10 turns.
Average:60 mm.
Average:65 mm.
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