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ActiGraph Actisleep Disposable Wrist Straps (20) wGT3X-BT

ActiGraph Actisleep Disposable Wrist Straps (20)-  wGT3X-BT 20 Pack of Disposable Wristbands. Hospital-style wrist straps prevent subjects from removing the ActiGraph device. The disposable wrist straps should be used for 72 hours or less.