Stanislawski Stan OnneX Clicker Thumb Release 1501645 Brass/Black Medium. Working with Joel Turner of Shot IQ we were able to create the best combination of a thumb button with the huge benefits of a click. The proven Shot IQ techniques to calm the aiming and shooting process work perfectly with the OnneX Clicker Specifications for Stanislawski Stan OnneX Clicker Thumb Release 1501645: Manufacturer: Stanislawski Color: Black Brass Size: Medium Features of Stanislawski Stan OnneX Clicker Thumb Release: Medium size heavy brass frame Spring loaded keeper to clip to D-Loop with jaw closed Manual release reset button Package includes 2 thumb barrel extensions 2 thumb barrels and 3/4 finger attachments Package Contents: Stanislawski Stan OnneX Clicker Thumb Release Stanislawski 8475: Stan OnneX Clicker Thumb Release 1501645 Brass/Black Medium