Quick and easy longboard fin adjustments on the beach or in the water!

The Block Surf E-Z Fin Bolt will keep you in the water instead of searching in your trunk for a screwdriver. Made from 100% stainless steel this longboard fin hardware has an easy grip fin screw with a normal longboard fin plate that will fit any standard single fin base. To keep things nice and tight in the water the thumb screw is fitted with a rubber O-ring. 

Like the name says, this wonderful little thing is easy to install and easy to use any time you want to change things up and experiment with your fin placement.