R11, 3D DPGA R11.
http://www.golfclubsspace.com/-%E3%83%94%E3%83%B3G20-%E3%83%89%E3%83%A9%E3%82%A4%E3%83%90%E3%83%BC-357.htmlFCT18FCT
0.5ASP2R11
R11s MWT