Performance-matched with Slash broadheads and revolutionary INsetBlade Deployable Blades Technology, the Slash Express 300 Hunting Arrows with Broadheads deliver speed, accuracy and hard-hitting power. The three-blade broadhead with a 7/8 cutting dia.draws first blood, followed by two lnsetBlades with a 2 cutting dia., creating up to a 275% larger wound channel than competing hunting arrows. Double-walled carbon-fiber shaft with 4 aluminum section for INsetBlades maximizes flight efficiency for accurate power. Set includes two INsetBlade Hunting Arrows, one front-weighted arrow with standard insert to fit a field tip or broadhead, three broadheads, one field tip and 12 O-rings. Straightness factor:.003. Wt. tolerance:2 gr. Dia:0.255. Size Spine GPI Dia. Stock Length 300 .300 11.1 .255 26 300 .300 Type: Fletched Arrows.