90% Tungsten Barrels have a slim profile, allowing for tighter grouping of shots which increase scoring. Grooved and knurled barrels provide an excellent and consistent grip throw after throw while lightweight nylon shafts provide the proper spacing between flight and barrel. Standard precision flights feature an aerodynamic design that reduces drag and allows your darts to reach a higher velocity in your throw, causing your darts to stick in the board much better. Keep darts and accessories protected with a slim case, featuring a built-in dart point shaper, a hard outer shell and locking clasps preventing movement and possible breakage. Includes six flights, six nylon shafts, Dart mechanic repair tool, and Slim Dart Case with Built-In Point Shaper.