Altra Arrows 207 Centrum Limited .003 Arrow Shafts 400 Spine Fletched Set of 6 Black. With a straightness specification of up to 0.003 inches each shaft is verified using state-of-the-art measuring equipment to ensure unmatched precision. The weight-matching process guarantees every arrow is within +/- 1 grain providing optimal consistency. These 32-inch fletched arrows come with Altra branded Q2i RAPT-X vanes (1 grey/2 white) along with the A.R.C.O.S. Insert/Outsert System and nocks making them the perfect choice for achieving the pinnacle of precision and performance. Specifications for Altra Arrows Centrum 204 Limited Arrows 1502362: Manufacturer: Altra Arrows Color: Black Length: 32 in Straightness: 0.003 in Fabric/Material: Carbon Features of Altra Arrows Centrum 204 Limited Arrows: High-grade carbon shafts Straightness spec: Up to 0.003 inches NO SPINE Technology for improved tunability and consistency State-of-the-art measuring equipment for straightness verification Weight matched to +/- 1 grain 32" total length Comes in 6 pk fletched (1 grey/2 white Altra branded Q2i RAPT-X vanes) A.R.C.O.S. Insert/Outsert System and nocks included Premium components made from high-grade aluminum and stainless steel Package Contents: Altra Arrows Centrum 204 Limited Arrows Altra Arrows AA-204L400A: 207 Centrum Limited .003 Arrow Shafts 400 Spine Fletched Set of 6 Black