NIGHT WRIST SUPPORT helps relieve pain and stiffness while you sleep. Splint keeps your hand and wrist in a neutral position so you wake up to less pain, numbness and tingling. A plush micro-bead pad inside cushions your wrist in complete comfort. Has adjustable hook-and-loop straps. Foam, polyester, nylon and neoprene. One size fits most wrists; can be worn on either hand.