copper compression recovery wrist brace - guaranteed highest copper content support for wrists, carpal tunnel, arthritis, tendonitis, rsi, sprain. night day splint for men women - fit left hand s-m copper compression copper compression wrist support braces provide you the ultimate in support. this wrist brace supports sore, strained, and strained muscles, tendons, and joints to isolate problem areas and allow your wrists and hands to heal.