B3 Exit Pro ReleaseB3 Tigress Flex Release B3's NEWEST PROPRIETARY LOCK AND LOAD INTERNAL DESIGN THUMB ACTIVATED RELEASE ON OUR PATENTED STAR DRIVE SYSTEM. The Exit Pro features a patent pending revolutionary internal design with a hand polished hardened stainless steel hook. The pro handle features our patented star drive system which allows for different arms for several different position configurations. With a brand new thumb peg design on the Exit Pro and new