FEATURES:-Complete Lumenok equipped bolts, ready to shoot, just add a point or broadhead-Green lighted nock-Bolt is assembled with a genuine Lumenok bolt end with either a Flat or a Crescent end-20" long with 3-3.5" long Bohning X Vanes-338 grains without a point-3/packPRODUCT SPECIFICATIONS:Dimension 1.35 X 3.90 X 23.90Height 1.3500Width 3.9000Length 23.9000GRAIN 321LENGTH 20"OTHER FEATURES: 2" BLAZER VANES,EQUIPPED WITH 92 GRAIN BRASS INSERTS,USE WITH CROSSBOWS REQUIRING CRESCENT OR MOON NOCKS