TP EVO-X CENTERPUNCH ALPHABLAZE Carbon 20

Most accurate crossbow arrow ever - Lazer-tech carbon weave wrap - Slightly offset fletchings - One-piece nock/LED unit - No tools required - TenPoint Alpha-Nock HP equipped with HP aluminum bushing - LED nock lasts approximately 8 hours - Inside diameter .297 - 17.5% F.O.C - Color Black - Material Carbon - Quantity 3 - Overall Length 20 Inches - Nock Type Alpha-Blaze - Fletched Yes - Grains Per Inch 22.25 - Straightness 0.001 Inches - Fletching Type 3.5 Bohning X Vanes - Outside Diameter 0.348 Inches - Inside Diameter 0.297 Inches