12 PCS 30" Golden Power 350 SP Aluminum 2216 Arrow Completed, for Hunting & Practice Archery, Compound Bow Shaft Material: 7001 T6 aluminum Stright degree:6/1000 Vane: 4" TPU material weight: 11gpi Length: 30" 76.2 OD: 8.8 mm Deflection: 350 SP UP to 70 lbs compound bow