GLOW COUNTING HAND GRIP STRENGTHENER WORKOUT KIT -- 2 PACK — After being exposed to sunlight or strong light, it can glow up in a dark environment.

EASY TO USE & COUNT, BALANCE EXERCISE — Hand strengthener adds a smart counter. Automatically record the number of times you press the button count each time and rotate the button to clear the digitals. Compared with one pack, with 2 packs grip strength trainer, you can train your two hand at same time. Help you get the training progress better. you press the button count each time and rotate the button to clear the digitals.

COMFORTABLE AND DURABLE — The ergonomic and soft handle of grip strength trainer is not only fit for small and large hands, seniors, and teens but also ensures comfortable holding. The resistance of hand grips for strength training is ideal for both men and women with different strength as it can be adjusted from 10lbs to 132lbs easily. You can use the hand grip strengthener anywhere at any time.

SUITABLE FOR EVERYONE — The forearm strengthener is great for improving strength, power and speed in the wrists, fingers, and forearms. An undoubtedly best choice for Rock Climbers, Tennis Players, Athlete and Musicians to enhance the flexibility of fingers and wrists.

WONDERFUL AFTER-SALE CUSTOMER SERVICE — All of our customers will be offered UNIQUE tutorial videos, which will facilitate you to make daily targeted training plans. If you have any questions on the usage of the products, you can access to our after-sale customer service 24/7 and we will offer you any help you need.