North Dropbox Thumb Screw Set Silver Outstanding speed and maneuverability for

Outstanding speed and maneuverability for freestyle and freeride

3-strut frame: Durable

Maximized freedom of movement lets you push your limits

The tunnel is shallow and narrow

North Dropbox Thumb Screw Set Silver Outstanding speed and maneuverability forReposition 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