Aerobie Arrow Putter Golf DiscSimply the Straightest Flying Golf Disc. The proprietary spoiler rim design of the Arrow approach and putter golf disc gives it the straightest flights and least fade of any known disc. This PDGA approved disc has an ergonomic grip for consistently predictable throws (both mid range and putts). Features: Proprietary spoiler rim for laser accuracy. Straightest flight and least fade of any known disc. Ergonomic grip for consistently predictable throws