Nytro’s Free Running Swivel Blockers come in two sizes, medium and large. They are the ideal solution for tying a sliding feeder rig where it blocks a sliding swivel, or a Sliding Feeder Bead on the mainline to create a natural boom. Especially when you twist the line and pull the knot inside the Blocker Bead.

> Two sizes medium and large

> Great grip on the line

> Ideal for burying the knot creating a natural boom

> Handy dispenser and very easy to apply

> Less plastic more planet-friendly packaging