Whether you're looking to try a back-tension release or looking for better performance from your back-tension release, the T.R.U. Ball Fulkrum Flex AC Bow Release is the easy choice. Featuring a micro-adjustable hinge, you get the perfect release that's tailored to your preference every time. A Comfort Flex 3rd finger molds to fit your hand, providing up to 30 of rotational movement. The Lever Alignment System (LAS) lets you change the position of the head on the release to easily adapt to your shooting style, plus the Fulkrum archery release is built using high-quality weighted brass for durability you can feel. Other features include a magnetic jaw for loading quickly on your D-loop, speed pointer indicator, and a speed-adjustment lock screw. Comes with all the tools needed for adjustments. 4th finger piece (not included) can be added. Trigger-free back-tension release Weighted brass construction Micro-adjustable hinge lets you tailor the release Comfort Flex 3rd finger molds to your hand LAS offers 4 head positions for a customized experience Magnetic jaw for quick loading on your D-loop Speed pointer indicator and adjustment lock screw Includes all tools needed for adjustments