Black Eagle Arrows Rampage 350 Spine Arrows, 6 Pack Durable carbon construction Hand fletched Spine indexed Super-sorted for consistency 350 spine .003" straightness tolerance Inner/outer diameter: .204"/.261" 32" shaft length +/- 1 grain weight tolerance per dozen Includes 2.5" Q2I Fusion X-II Shield Cut Vanes (red/white, 8 grains each), 6 stainless steel Bone Crusher Half-Outs (50 grains each), 6 nock collars (3 grains each), 6 installed BEA R-Nocks (orange, 7 grains each) 6 pack