Duotone Footstrap Srew Rippled 16mm (4 pieces)
Duotone kiteboarding spareparts
Use these screws with the Duotone straps on old Duotone boards, without the slidig rail. You also need to use these screws if you want to put Duotone bindings on non Duotone boards. The screws are sold per four. At the bottom there is a ridge so that they do not vibrate off easily.
If you are looking for the 14mm screws you can find it here