Stress Relief Balls Hand Grip Strengthening Trainning Tool Squeezer Wrist Grip Strengthener Heart Shape Finger Exerciser

Features: It can help increase hand strength, improve grip strength, and improve finger flexibility.
Make of PP materials, heart shape, which keep shape after repeated squeeze and stretch.
By using the hand grip Exercisers to improve hand strength, finger, joint flexibility.
Suitable for women and men who need to strengthen their hands, such as athlete, Musical Instruments, worker.
Can used at homes, gym and other place, convenient and fast, at anytimes to carry out hand strength training.

Specifications: Materials: pp
Size: about 7x6.5cm/2.76x2.56inch

Package Includes: 1Pc Hand Trainer

note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.