Shimazaki Dry Shake Dun 2019 twin knurled nuts with floating

twin knurled nuts with floating O-ring

with no memory after being stretched and an extremely low coefficient of friction for long distance casts

Simply put

Just get the magnets close and they jump back together

Recommended for #3 - 7 weight fly rods

Shimazaki Dry Shake Dun 2019 twin knurled nuts with floatingShimazaki Dry Shake Dun, Great for drying and reconditioning dun colored flies. When your dry fly begins to sink, just put it in the dry shake container and shake it. The absorbing powder in the bottle removes the moisture from the fly and coats it with a water resistant material. Your fly will again float like new. for drying and reconditioning dun colored flies.