PP Boost material is what it says! PP but with that extra everything! Fat Pipes new PP Boost blade material takes PP blades to the next level. PP Boost is more slippery and stiffer than regular PP, but with same ultimate ball control.
Factory Hook 2 is Fat Pipes pre-curved shape. This shape is developed by top players and it gives even curve from tip to tip with small "mirror".
Factory Hook 4 is Fat Pipes more aggressive pre-curved shape. This shape is developed by top players and it gives twist from start with small tip curve.