Hand Dyanometer Counting Grip Color:Red Flip-top lid: The flip-top lid

Flip-top lid: The flip-top lid allows for easy access to the water

Slide the silicone socks onto your feet

360 degree rotation does not have to worry about water leaks

Auto power cut-off after charging

overlapping the previous layers slightly

Hand Dyanometer Counting Grip Color:Red Flip-top lid: The flip-top lidHand Dynamometer Wrist Grip Exerciser Device Such Strength Meter is easy to use. This Hand Grip Strength Meter is the very tool to measure your Hand Hold Strength. Let your hand hold such Grip Strength Meter device and become stronger! The power of this little Hand Grasp Ergometer is unimaginable. Such Meter is ideal for routine screening of Grip Strength Meter at home or in school. This Strenth Meter can measure isometric grip force from 0 130 Kg.