Electronic Counting Hand Grip for Fitness and Exercise

- Made of ABS and spring steel, more durable 
- With electronic counting, quickly and precise
- Ergonomic design, suitable for any hand type 
- With small size, convenient to carry and easy to use anywhere 
- An effective finger-hand-forearm strength and endurance trainer
- Grip strength: 30 - 50kg
- Perfect choice for your fitness

Buy it here  (use coupon code: "GB16SALE" )