Power Flight - Hnatiuk's will cut to length and install inserts at no extra charge. The NEW Carbon PowerFlight delivers the right balance of speed and hard-hitting energy in an all–carbon C2 shaft. Sizes 500, 400, 340, 300 Super Nock–Installed. CB Insert–Included. Points–Sold separately. CB UNI &"G" Nock–Sold separately. One–size ST CB Insert and CB Point fits all PowerFlight shaft sizes. Straightness: +/- .006" Guaranteed max C2 carbon construction Weight tolerance: +/- 2.0 grains Black, micro–smooth finish