Carbon Express Predator AIR Arrows 500 6 pk. Black. These single spine shafts boast superior accuracy with a straightness of +/- .0025 and a weight tolerance of +/- 2 grains. Each arrow comes fletched with Q2I Fusion XII Shield Vanes and includes stainless-steel inserts making them ready for immediate use. Specifications for Carbon Express Predator AIR Arrows: Manufacturer: Carbon Express Archery Application: Archery Color: Black Fabric/Material: Stainless Steel Length: 32 in Weight: 2 grain Shaft Length: 32 in Straightness: 0.0025 in Features of Carbon Express Predator AIR Arrows: Material: 100percent carbon construction for lightweight strength Single Spine Design: Durable and accurate designed for straight flight Accuracy: Exceptional straightness tolerance of +/- .0025? Pack: 36 bulk packs Vanes: Equipped with Q2I Fusion XII shield cut vanes Inserts: Includes stainless steel inserts for increased impact Quantity: Sold in a 36 pack for ample supply throughout the season. Package Contents: Carbon Express Predator AIR Arrows Carbon Express CX05428: Predator AIR Arrows 500 6 pk. Black