✓ Thumb Buckle and Wrist Strap: The thumb buckle helps to target thumb compression and allows full movement of other fingers due to the open-palm design. The wrist strap is adjustable compression and double-buckle fastener. It gives enough compression to the wrist and supports the wrist all the time. They work together to help injured thumb recovery and wrist support. ✓ Reversible Thumb & Size Chart: The thumb stabilizer is reversible thumb design, which fits both right and left hand. At the same time, No worried about the size issue. The thumb brace is a large space design, it fits the wrist circumference up to 23cm / 9.0 inches. ( Please measure the circumference of your wrist.) the thumb brace stabilizer is Universal size fits most. ✓Thumb Support Splint: Thumb splint inserted in the thumb joint position, the thumb support splints help to immobilize the thumb and joint in the right position. Targeted support compression for thumb joint. Ideal for Trigger thumb, soft tissue injuries, chronic thumb pain,and skier’s thumb. ✓ Thumb & Wrist Pain Relief: the thumb & Wrist brace includes two thumb support splints, which can restrict and stabilize the injured thumb joint. At the same time, it gives compression to support your wrist. The thumb brace with wrist support effectively reduces swelling & inflammation and relieves pain from thumb tenosynovitis, arthritis, tendonitis, carpal tunnel, CMC joint, and sprained thumb. ✓ Premium Fabric and Stitched Edge: Manufactured from premium neoprene fabric, the thumb brace with wrist support is lightweight and comfortable. Different from other thumb brace stabilizers which separated or aparted after several months of use, it is stitched edge to avoid separation for regular use.