Mens Darts with Dart Board Ring Sports JewelryScore big with this sensational 3D Model Set of Dart Men's Ring . Three darts stick out from sides of the Ring and center of the ring a dartboard with precision detailing accentuated . Get into the game in style with a 3D model Set of 3Dart and Dartboad Men's Ring. This product is STL file and its ready for 3D printing, Please look at the pictures for more information. This product is designed in zbrush , This is not rhino nurbs file. Please check the pictures in the listing. We made this ring in Usa men's ring sizes 11 and 12.