6Pcs 31" Pure Carbon Arrows

Specifications: Total length: 820mm/32" Shaft length: 780mm/30.7" AMO length: 792mm/31" Spine: 400 Shaft material: pure carbon Shaft color: black Shaft inner diameter: 6.2mm Shaft outer diameter: 7.46mm Shaft straightness: 0.003 Feathers size: 4" Nock type: rotatable press-in nock ...Specifications: Total length: 820mm/32" Shaft length: 780mm/30.7" AMO length: 792mm/31" Spine: 400 Shaft material: pure carbon Shaft color: black Shaft inner diameter: 6.2mm Shaft outer diameter: 7.46mm Shaft straightness: 0.003 Feathers size: 4" Nock type: rotatable press-in nock Fletching type: real feathers Arrowhead size: 8-32 screw thread Arrowhead weight: 100 grain Arrow total Weight: 23g/pc Features: Feathers color: 2 purple and 1 yellow Arrowhead type: replaceable screw-in field point with o-ring for practice The build in rubber o-ring can tighten the loose tip on shooting. This package includes 6pcs carbon arrows.