Ulanzi ST-07 Vlog Smartphone Tripod MountKey Features Mount Your Smartphone to a Tripod 2 x 1 4" 20 Threaded Tripod Mounts Built In Cold Shoe Adjustable Clamp with Rubber Grips Ulanzi ST 07 Overview Enhance your mobile photography and videography with this ST 07 Vlog Smartphone Tripod Mount from Ulanzi. This smartphone holder mounts to an (optional) tripod for increased stability via either the top or back 1 4" 20 threaded screw hole. For added versatility, a cold shoe on the top of the