1、FLEXIBLE AND EASY TO USE: Fluent release, flexible use, jaws close automatically to provide a fluent release. Slippy jaws do not abrade the D ring and do not impede subtle changes during archery. 2、COMFORTABLE TO USE: Grip groove design, fit your fingers. Four finger grip design, more comfortable to use, in order to increase the friction of the release aid, the textured design at the thumb greatly increases friction and reduces slippage. 3、PORTABLE AND CONVENIENT: Suitable for outdoor archery activities, training and competitions, it is an essential tool for archers. Premium aluminum alloy material, durable and lightweight, easy to carry and store. 4、ADJUSTABLE DESIGN: Three adjustable gears, widely applicable. Unscrew the screws and pull out the pincer head. There are three gears, adjustable for different gears, easy to operate, suitable for different people to use. 5、FOUR FINGER: Four finger bow release aid, adopts index finger for more flexible releasing, after targeting, the index finger pulls the trigger, the shooting accuracy is higher, the grip is improved and the shooting accuracy is also greatly increased. Item Type: Archery Thumb Release Material: Aluminum Alloy 2 x Hex Wrench 1 x Archery Release 1 x Instruction Manual