This Release adjusts from kokanee to striper settings. Easily installs between downrigger wire and ball. Stainless steel components are suitable for saltwater applications. To set release, spin line 4+ times around your finger and place the loop on release arm. To set tension use E/Z Adjust Tension Screw, I use pliers to be easy on my finger tips. This is a long-lasting quality release Made in the USA.