Description
These are extra 316 stainless steel M6 and M8 bolts for your hydrofoil setup. These are all Flat Head
These are all countersunk flat head Stainless Metric Bolts in various sizes. We can tell you what size you need for most foil setups. The best way to do it is to measure the bolts you need from the ones that are already on your foil. Use the graphic below. 
Torx Tools