DESIGN & DETAILS: 21 gram tungsten barrel darts Slim profile allows for a tighter grouping of shots to increase scoring Darts are designed with knurled barrel with grooves Dart rings provide excellent and consistent grip for consistent throw Aluminum shafts have locking holes that provide a secure way to fasten shafts to barrels and improve stability Dart case is constructed from tenacious nylon fibers that withstands elements to increase the protection of your darts Case is equipped with enough storage space for six darts INCLUDES: One set of darts Casemaster Deluxe Dart Case Extra set of flights Nylon shafts Dart wrench