DIY Spine 300/340/400/500 Carbon Shaft F Hunting Shooting Archery Bow Outdoor

(Pure Carbon Arrow Shaft 30~32" F Hunting Shooting Archery Bow OD7.6mm ID:6.2mm. 3)Spine: 500. 7)color: black. 6)Length: 30~32". 5)ID:6.2mm.

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