The Prodigy Disc PA-4 is an understable Putt & Approach disc. It is designed for all players and skill levels. The PA-4 will turn up when thrown hard and will then have a long glide and gentle turning finish. Stamp color may vary. Shade of disc color may vary. Model The Prodigy Disc PA-4 is an understable Putt & Approach disc. It is designed for all players and skill levels. The PA-4 will turn up when thrown hard and will then have a long glide and gentle turning finish. Plastic 400G Plastic is the regular 400 Plastic with a shot of adrenaline. It is the base 400 plastic mixed with another resin that gives the plastic a slightly different feel than the base 400 Plastic. The additive also makes the disc more durable and requires more time to break it in. Specifications Diameter: 21.0cm Height: 1.9cm Rim Depth: 1.4cm Rim Width: 1.0cm Min Weight: 140g Max Weight: 174g Stability: Understable Flight Chart