The Blackhawk T-Series Jacket Slot Leg Strap Adapter has a triangular shaped adapter that tapers up to a single pivot point, which mounts using the bottom screw hole of the existing 3 screw Blackhawk mounting system. The adapter affixes to the Jacket Slot system via a single aluminum bushing, through the existing bottom screw hole. The Jacket Slot Leg Strap Adapter comes with a single 1.5" leg strap with elastic webbing woven with rubber to enhance grip and reduce unwanted movement throughout the day. Its height adjustable design allows end user to adjust ride height and reduce crowding. The brilliance behind the design allows the pistol to stay upright and in the optimal drawing position, regardless of your leg position and is great for the tactical shooter or patrol officer who doesn't want a dedicated drop leg system, but still prefers the added security of a single, high ride leg strap.