longbowmaker Premium Handmade Archer's Thumb Ring ST
The resin thumb ring is a kind of hand-guard tool. It is worn on the fingers that hook the string to withhold the bowstring. At the same time, when people shoot arrows, it also can prevent scratching fingers from the rapid withdrawing bowstring.It is also known as "Ji" in the ancient time, that is "Ban Ji", which means that it can act as a trigger.