Victory VLR Elite Arrow Shafts 250 Spine 1 doz Black. Constructed with a 1.5K MaxxKe carbon weave these .166-inch shafts recover rapidly in flight reduce wind drift and deliver consistent impact performance. Every arrow is digitally spine-aligned weight-matched within +/-0.5 grains and coated with an advanced nano ceramic finish to enhance penetration and simplify target removal. Each shaft measures 31 inches and includes a SHOK TM TL 50-grain aluminum insert and an IP 4 .166 8-grain nock. Optional stainless and heavy inserts allow for full customization to your setup. Straightness: .001?. Specifications for Victory VLR Elite Arrow Shafts: Manufacturer: Victory Color: Black Length: 31 in Quantity: 12 Straightness: 0.001 in Fabric/Material: Carbon Fiber Features of Victory VLR Elite Arrow Shafts: Micro-diameter 0.166 in shaft ID 1.5K MaxxKe carbon weave for speed and strength Straightness tolerance: 0.001 in Digitally spine-aligned for accuracy Weight-matched within +/-0.5 grains per dozen Nano ceramic coating for penetration and easy target removal Included: SHOK TM TL (50 gr) aluminum insert IP 4 .166 (8 gr) nock Available spines and weights: 250 (10.5 GPI) 300 (9.0 GPI) 350 (8.2 GPI) 400 (7.7 GPI) Package Contents: Victory VLR Elite Arrow Shafts Victory VLRE-250S-12: Victory VLR Elite Arrow Shafts 250 Spine 1 doz Black