The Putt'r is a superb turnover approach disc. It's ability to "float" and "hover" has some calling it Discraft's best putter ever! Discraft'sElite Z plastic is a translucent material that has a 21st Century look and feel combined with maximum durability. Available Weights: 165-174g Stability Rating:Speed: 3 Glide: 3 Turn: -1 Fade: 0 Speed(1-10) is how quickly a disc cuts through the air, where 10 is the fastest. Glide(1-7) is how much "carry" or "float" a disc has where 7 is the most. The flight of the disc is broken into two phases and rated individually. High SpeedTurn is the first part and is rated from -3 (most understable) to +1 (most overstable). Fade is the end of the flight and it is rated from 0 (stable) to +3 (overstable).