Sesigned for angler by chief designer. Streamline and kinetic design. N.W .:210g. Aluminum alloy valve core is cold forged, anti - corrosion treatment , finish machining and punching 16 holes , lighter weight and more exquisite appearance. Precise dust - tight high - speed ball bearing in core position.Japanese gear hobbing machine tooth profile processing, smooth. gear assembly ,smooth operation , low noise. Aluminum alloy stamping handle ,with anodic oxidation treatment color.With one - way anti - reverse system. Worm - shaft winding struggle, precise winding, flexible rotation, even winding. Sensitive toss system, smooth rotation without lock.Side cover with quickly set device, humanized design convenient for maintenance. Kinetic design knob , more confortable, with skid control on big fish.