For tightening up a nut of Fuji reel seat, this is very useful and beautiful.

 

DS-16set=DPS-SD16 ,ECS-SD16, TCS-SD16,

                  IPS-SD16

DS-17set=DPS-SD17, ECS-SD17, TCS-SD17

DS-18set=DPS-SD18, ECS-SD18

DS-20set=DPS-SD20, TDPS-SD20

DS-22set=DPS-SD22, TDPS-SD22

 

Color：　DS-16set, DS-17set

          　　    ＝　　　Gold,  Silver,  Red,  Blue, and  Purple

　　　      DS-18set, DS-20set, DS-22set

　　　　　　　　＝　　　 Black