The Lewis & Lewis Pro-Injector and Tru-Fire CrackShot vintage release aids are designed for right-handed compound bow enthusiasts. The black releases feature index finger and thumb activation, making them easy to use during target practice and outdoor sports. Both products are made in the United States and are known for their quality and performance in the archery community. The combination of the Lewis & Lewis Pro-Injector and Tru-Fire CrackShot vintage release aids can help improve accuracy and consistency in your shooting, making them valuable accessories for serious archers.