12pcs 31" Archery Pure Carbon Arrows Turkey Feather Fletched Spine 300-600

Specifications: Total length: 835mm/32.8" Shaft length: 800mm/31" AMO length: 804mm/31.6" Spine: 300/350/400/500/600 Shaft material: pure carbon Shaft color: brown Shaft inner diameter: 6.2mm Spine 300 outer diameter: 7.73mm Spine 350 outer diameter: 7.46mm Spine 400 outer diameter: 7.34mm Spine 500 outer diameter: 7.11mm Spine 600 outer diameter: 7.05mm Spine 300 GPI: 8.21 Spine 350 GPI: 8.12 Spine 400 GPI: 7.36 Spine 500 GPI: 6.10 Spine 600 GPI: 5.55 Arrowhead weight: 100 grains Nock type: adjustable nock Arrowhead type: replaceable screw-in field point Net weight: 29g/pc Features: For compound bows, recurve bows and traditional bows. This package includes 12pc arrow.