Wave Ski and SUP Fin Screw Set

Fin plate and screw set common on wave skis, stand up paddle boards, surf boards and surf kayaks such as the Islander Lip Stick and Big Stick. For use with a standard 3/8 inch surfboard style fin box. This set will fit most fin boxes screwed or glassed into the bottom of wave skis (by Shane, Wave Master, Etc.) as well as assorted sit-on-top surf kayaks and some sit-in-side surf kayaks such as the Riot Boogie. Plate is .5 x .5 inches, .09 inch thick. Screw is .75 inches long with a slot head. See the RTM Wave Ski Video for basic info on how this hardware is used (advance to 3 minutes and 30 seconds).