Dropbox Thumb Screw Set Skateboards Do not use any tools

Do not use any tools

the HA850-HA1250 are your core wing-foiling and prone surf sizes

a LockGuard flexible safety ring with pull-tab secures the loop connection and prevents accidental release of your InterLoop

Both front and back straps have a parallel outline

All features ensure that your sail is turbocharged and performing to maximum design potential

Dropbox Thumb Screw Set Skateboards Do not use any toolsReposition your mast without leaving the water. These lightweight titanium screws are designed for fast foil mounting and adjustment no tools required. Simply loosen the screws by hand to slide your mast forward or back in the DropBox track, then re tighten by hand. The 30mm Thumb Screws are compatible with Seek, Swell, Scoop, Horizon and Vert Foilboards or any other board using M8x30mm screws. They are not suitable for use with the Sense, Seek Air