North Dropbox Thumb Screw Set Silver Maximized freedom of movement lets

Maximized freedom of movement lets you push your limits

3-strut frame: Durable

Easily fits in jersey pocket or clips to bike with included bracket

The tunnel is shallow and narrow

North Dropbox Thumb Screw Set Silver Maximized freedom of movement letsReposition 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