As the name of this disc mold indicates the P (putter) Model S (Stable) is a stable flying putt and approach disc in the Prodigy Ace Line. This is an ultra glidey putter with a straight flight and a subtle fade that make it perfect for draining long putts. The Ace Line P Model S has a slim profile, comfortable grip, and small bead designed to give you consistency for short drives, approach shots, and putts.