Albertu 1Dozen 31'' Outdoor Target Arrows Practical Archery Fiberglass Shaft with Plastic Vanes & 100 Grain Screw-In Replacement Arrow Tips for Recurve Bow 32'' fiberglass arrows with 2 Red 1 White vanes Outside diameter:8mm.inside diameter:6mm Changeable arrow tips,good used for beginner and practicer High quality fiberglass standard target practice arrows for recurve,long bows For draw weight of 35-55 pounds bows