Stamp color may vary. Shade of disc color may vary. Model The Prodigy Disc M4 is an extremely reliable understable midrange disc. It is designed for all players and flies extremely far for a midrange. The M4 will turn up when thrown hard and will then have an extra long glide and a soft straight finish. Plastic 500 Plastic has been in development for quite some time, formulated and based on carefully considered player feedback. It has a stiffer, less gummy feel than 400 Plastic. This provides an extremely confident grip on the flight plate, balancing just the right amount of flex and firmness, with a very solid feeling rim that we believe disc golfers are going to love. 500 Plastic has a uniquely pearlescent finish, unlike anything else in the Prodigy Disc plastic line. Prodigy Spectrum Line discs feature our proprietary processing technique to produce a myriad of beautiful color combinations and patterns; each unique, and every disc more amazing than the last. Specifications Diameter: 21.7cm Height: 2.0cm Rim Depth: 1.3cm Rim Width: 1.4cm Min Weight: 177g Max Weight: 180g Stability: Understable