Finger Trainer 4 Adjustable Buttons For Guitar Players Musicians Athletes MATERIAL: Made of silicone material

MATERIAL: Made of silicone material

Please allow 0-1cm error due to manual measurement

continuous shooting

Which Can Be Placed Stably On The Table As A Decoration

Press grain paper to transfer pattern

Finger Trainer 4 Adjustable Buttons For Guitar Players Musicians Athletes MATERIAL: Made of silicone materialFinger Trainer 4 Adjustable Buttons For Guitar Players Musicians AthletesMaterial: ABS+metal Package content: 1* gripper 1. BUILD STRENGTH AND DEXTERITY You can develop and maintain strength and dexterity in your fingers, hands and forearms. The ergonomic design and over molded finger pads and grip help make your conditioning workouts comfortable. 2. CUSTOMIZED TENSIONAllows you to adjust and customize the tension for each finger so you can strengthen