Can be used on the right or left hand to provide comfortable support and protection during the night for those who suffer from carpal tunnel syndrome; or have injured, arthritic, weak or post-cast wrists. For best performance, spread the cushioning beads under the base of fingers to promote a neutral hand position. Hook and loop fasteners for adjustable fit. Adjustable palmar splint optimizes wrist support. Easy sleeve slide-on design for effortless application. Breathable, moisture-releasing materials are durable and soft. Latex free materials.