Innova - Champion Discs DX Roc Golf Disc (Colors may vary) Best choice for: Experienced players utility disc, Hyzer shots and Anhyzer shots The number one professional mid-range disc; It is very reliable at the high speeds that pros throw; It ages slowly, becoming an excellent slow turning disc as it wears; Is suitable for beginners and pros alike DX material offers widest selection of weights Speed 4, Glide 4, Turn 0 and Fade 3 Colors May Vary