Create a release with a flat finger bed , a swept handle finger bed, or your individual preference of anything in-between for a 3 or 4 finger handle configuration. The SS Pro Flex features a solid brass with quicksilver finish with thin, ergonomic finger placements. The SS Pro Flex provides precise back tension at any angle when activated. Push the activator lever forward to draw your bow safely and release the activator when you reach your anchor point and are ready to begin back tension and shoot. The SS Pro Flex is now one of the finest individualized back tension training devices to ever hit the market!