Black Eagle Deep Impact Arrows .001 350 2.5 in. Shield Cut 6 pk.Black Eagle Deep Impact Arrows . 001 350 2. 5 in. Shield Cut 6 pk. . 001 straightness tolerance; + 1 grain weight tolerance; 32"" shaft length; Micro diameter 4mm (. 165"") carbon construction; Spine indexed for consistent arrow flight; Super sorted for exceptional arrow to arrow consistency; FOCOS 2. 0 systems (58 grains each) included; Includes six installed Flo Green BEA M nocks (6 grains each); Includes six installed nock collars (3 grains each);