Finger Strengthener 4 Tension Adjustable Hand Grip Exerciser Ergonomic Silicone Trainer for Piano Guitar Finger Training

Short Description:

Function: Muscle Relax Apparatus

Product name: 4 Tension Adjustable Hand Grip Exerciser

material: Soft rubber+ABS

feature: Guitar Piano Therapy and Grip Rock climbing

size: 7*9cm

Color: Black,Yellow, Green, Red

Weight: 0.65kg

Type: Finger Strengthener

Application: Adjustable Hand Grip

Logo: Customer’s Logo

MOQ: 500pcs