*3 high quality bearings

*Composite nylon body

*Computer-balanced rotor in strong aviation composite material

*Precision forged aluminum spool with double anodizing

*Durable spring bail trip configuration

*Line-twist-free line roller in nitride titanium coating 

*Interchangeable alu. die-casting handle 

*S-curve oscillation slider system with smooth and even line lay

*S.s.main shaft with perfect performance of anti-corrosion and anti-impact