Features: Support both thumb & wrist,this is a double function wrist brace that not only act as a thumb stabilizers, but also support and immobilizes the wrist,to help relieve and treat pains caused by wrist and thumb joint sprains, tendonitis,De Quervain's Tenosynovitis,carpal tunnel syndrome Comfortable breathable,the net design thumb wrist splints can quickly dissipate sweat and keep your wrists dry Removable support splints,ergonomically designed the wrist thumb support to perfectly fit the wrist and thumb, providing support and stability, preventing re injury from affecting recovery. both aluminum splints are removable for flexibility, machine washability, and reusability. For tennis, badmintons, volleyball, basketball, baseball , fishing, cycling, and golf finger can move freely, and your daily life (work, housework, cooking, traveling, sleeping,etc.) Adjustable easy to wear adjustable wrist straps and a thumb holding strap, with adhesive design, one person can easily achieve fast donning and free adjustment of tightness, will not fall off, allowing you to enjoy wrist and thumb support with peace of mind Specifications: Material:Nylon,Polyester,Cotton Style:Left Hand Package Includes: 1 Piece Wrist Brace with Thumb Spica Splints