Gold Tip Traditional Hunter 3555/500 Arrows with 4-Inch Feathers (72 Count) 72 carbon arrows with wood grain finish 4" feathers 8.6 grains per inch with a +/- 2 grain weight tolerance 32" shafts have a .500" spine, .006" straightness tolerance, outside diameter of .300" and an inside diameter of .246" .246" Accu-Lite inserts and GT Series nocks in assorted colors included