Blackheart Crossbow Split Cables Gray/Black. Featuring DuraWeave construction which process includes pre-stretching the strands resulting in highly consistent cable length. Each cable is meticulously hand crafted to fit your crossbow. Specifications for Blackheart Crossbow Split Cables 1601224: Manufacturer: Blackheart Color: Gray Black Features of Blackheart Crossbow Split Cables: DuraWeave Construction Pre-stretched Package Contents: Blackheart Crossbow Split Cables Blackheart 1601224: Crossbow Split Cables 1601224 Gray/Black