Dropbox Thumb Screw Set Skateboards The ShiftLock 1100M Boom is

The ShiftLock 1100M Boom is not compatible with the Nova Pro 2

Do not use any tools

Both front and back straps have a parallel outline

To mount to your foilboard

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

Dropbox Thumb Screw Set Skateboards The ShiftLock 1100M Boom isReposition 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