Balzer Fishing Line Iron Line Micro Spin (grey, 1.500 m) Micro bait spin fishing became very popular. The Ironline Mirco Spin is a braided line especially designed for micro bait spin fishing. The small diameter of 0,05 mm and the light grey color makes it almost invisible even in clear waters. 3x braided. 100 % PE! Safety instructions: Fishing equipment must only be used for fishing. Keep out of the reach of children.