6/12/24 pcs 30 Spine 350 Pure Carbon Arrow for Recurve/Compound Bows Archery Shooting Hunting. Length: 30 inches/80 mm. Weight: 29 g each Arrow. Outer Diameter: 7.6 mm. Inner Diameter: 6.22 mm. For Bows: Recurve/Compound Bows. Or, you can choose to get a replacement. Our goal is to ensure a happy…