Sail Tie
The slickest, quickest sail tie you'll ever use. Just throw a Mini-Shockle around your sail and it will instantly adjust perfectly to keep your sail snug and secure. An 18" - 24" Mini-Shockle will work well for small boats (under 20 feet); you'll want a 24" regular F2 Shockle for larger boats.
Watch video on rigging a ShockStrap as a sail tie