12pcs DIY 33inch Spine 300/340/400/500/600/700/800 Pure Carbon Arrow Shaft
ID6.2mm Arrow Accessory For Arrow DIY Hunting
Material：100% Pure carbon
1)Straightness: +/- .006"
3) Spine 340 7.94gpi Spine 400 6.95gpi Spine 500 5.96gpi
Spine 600 5.71gpi Spine 700 4.96gpi 6)Length: 33inch , if you
need the shaft length shorter than 33" (for example 28inch 29inch
30inch 31inch, please leave us comments when you place order, we can cut for
you . ) 7)color: black We can produce customed arrows. Any questions,
pls do not hesitate to contact us.