TenPoint has a complete line of crossbows. Made of premium carbon and equipped with 68-gr. brass inserts and Bohning X Vanes, TenPoints Pro Elite Bolts deliver true flight paths and hard-hitting impacts. This generation features neon-yellow SuperBrite Omni-Nocks that are easily removed. Once removed, your arrow is ready to quickly and easily upgrade to the Omni-Brite 2.0 Lighted Nock System (not included) for improved flight tracking and arrow retrieval. TenPoints Pro Elite Bolts have been hand inspected to ensure the highest standards of straightness and weight tolerance. Per 6. Shaft:10.5 gpi. Total arrow wt:425 grains. Length:20. Straightness factor:= or -.003. Wt. tolerance:10.5 gpi. Nocks:Omni-Nock. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Carbon Bolts.