The PPC board shim is designed to lift the angle of attack on your board in relation to the foil optimising your foiling experience.
This shim will avoid you crashing at high speed while winging as your board won’t catch as much water on touch downs.
You will get a little more front foot pressure while foiling, which assists in board control as speed & through turns.
Some brands of foils on the market ride very nose down, meaning you’ll find you get a sore back leg. The PPC board shim will balance out your set up meaning even pressure through both feet.
The PPC board shim has a patent its unique design & name.