S4 Gear JackKnife Smartphone Crossbow iPhone, Samsung, Galaxy Bow Mount for Filming your Hunt FILM FROM YOUR BOW - Social media live in the woods. Video your hunt right from your bow FITS MOST SMARTPHONES - And mounts to your bow. Swing arm hinges, adjusts, or detaches is seconds CONVENIENT - Mounts on any AMS sight mount (Right or Left Hand), Folds flush against the riser VIEW your placement before you track your animal VERSATILE - Use in addition to other cameras to incorporate split screens in final video pieces