AHF-05 Adjustable Finger Power Guitar Piano Finger Trainer Guzheng Finger Power Grip

High-concerned chemical : None Training Site : ARMS,Muscle Relex Apparatus Department Name : Unisex Type : Finger Exerciser Origin : Mainland China Type of sports : Strength Training item number : AHF-05 applicable scenario : musical instrument Product Category : finger device color : Black, Orange Model : AHF-05 material : ABS + metal