Qiyuezhuangshi Finger Trainer, A Variety of Colors, Guitar Finger Force Trainer, Left Hand Expansion Adjustable Strength Grip (Gray/Gold/Silver, 7 9 3cm) (Color : Silver, Size : 793cm)
Product Name: Finger TrainerColor: gray, gold, silverStrength: 3.5-8.5 lbs (adjustable)Telescopic: telescopic range 80-100mmMaterial: environmentally friendly materialSize: 7*9*3cmUses: exercise wrist, exercise arm muscles, finger strength exercises, exercise finger flexibility and strength, practice finger speed, coordination between fingersMade i...
- ASIN: B07Y89NKV9
- Color: Silver
- Brand: Qiyuezhuangshi