Linkboy Archery Carbon Arrow 12pcs ID4.2mm 80gr Tips Spine 600 Pin Nocks for Recurve Bow Shooting Arrow Hunting

 1)Straightness:+/-0.003" 

  2)Spine: 350 400 500 600 700 800 900 1000 1200

  3)OD:at the picture shown

  4)ID:4.2mm

  5)Length:30"  ( 350 400 500 600 700 800 900 1000 1200) 32inch(400 500 600 700)if you change 32inch spine please leave a message to us

  6)Fletching: 1.75'' Shield shape plastic vanes

  7)Nock: pin nock 

  8)point:80gr

  100% pure carbon construction;for most archery compound bow/ recurver bow,traditional bow