The universal trigger finger splint can be worn on any finger or thumb. The fasteners have the strong hook for the durable stickness with no looseness, and you can adjust the tightness of finger support as needed. You can wear this hand splint at night for resting your finger. During the day prevents tendons from catching and the joint from bending while performing your regular activities, including cooking and typing, and you will finally get relief from soreness and stiffness, especially in the morning. It's is lightweight, simple design is integrated by rigid aluminum splint, highest grade neoprene, stretch nylon and cotton fabric provides you ultimate comfort. Let you get the superior support of metal splinting without the discomfort.