مقوي قبضة اليد من روك باو، جهاز تدريب يدوي من الفوم الناعم لليد، زيادة سريعة في معدات تمرين قوة المعصم والساعد والأصابع، عبوتان

Grip size

how to use

Portable anywhere

SIZE：13x9.5CM/5..2X3.7Inch

Spring Tension:20-25KG

With the high elasticity comfortable foam handle, keep your fingers from hurting.

HOW TO USE AND HELP US

1..multiple hand gripping methods.(As Shown)

2.Squeeze 50 times per training,2-3 times a day.

3.Squeeze and release your daily anxiety away while exercise your gripping as it helps to increase blood flow,increase finger, hand and forearm strength and stamina.

Our compact design allows you to fit it in your pocket, handbag or gym bag

You can exercise your fingers anytime, anywhere, improve arm strength, promote blood circulation, Rehabilitate and relieve finger numbness.