Looking to make more putts? The Birdie is a super accurate, straight flying putter. This is a great disc for ultimate frisbee players converting to disc golf. The Birdie is one of the slowest flying discs on the market, but it will fly straight as an arrow. The Birdie is a tall disc and has a super deep rim (not a good disc for forehand throws). It is available in the low cost DX plastic at a price anyone can afford. 1/2/0/0.