2Pcs Guitar Finger Exerciser Hand Grip Trainer for Strengthening Dexterity and Flexibility Plastic Finger Trainer for Musicians and Athletes Portable

2Pcs Guitar Finger Exerciser Hand Grip Trainer for Strengthening Dexterity and Flexibility Plastic Finger Trainer for Musicians and Athletes Portable

• Hand stretcher–exercising your fingers and hand help to maintain flexibility, strength and mobility in manual dexterity,finger strengthening
• Guitar finger extension exerciser–you can use it while in the waiting room at , or sitting at your desk at work,finger training
• Hand muscle strengthener–made from material, durable to use,finger exerciser
• Guitar finger exerciser–the finger master is suitable for athletes and musicians such as guitar finger exerciser and so on,hand grip trainers
• Hand strengthener–moderate size, , easy to carry,hand exercisers strength