Never lose a bolt or screw with the North Foils DropBox
Attaching the Sonar Foil System to your Foil Board is fast and simple. You never have to lose a bolt or screw, and you can easily adjust your mast position.
Introducing the North Foils DropBox.
The DropBox fast foil-mounting system allows you to leave the screws and nuts attached to the foil mast.
Simply drop them into the slots on your board, slide them back, tighten and go.