This High Quality 130KG Hand Grip Force Measurement Power Strength is made of high quality and durable material. It is lightweight， easy to carry. With it， you can know how much increase in grip strength. The device is used to build hand and forearm strength for added performance in any sport anytime， anywhere.It is a necessary small fitness equipment for you.                                    Features            1. It is lightweight， and the ergonomic design is easy to hold2. It is made of high quality and durable material3. It is used to build hand and forearm strength for added performance in any sport anytime， anywhere4. With it， you can know how much increase in grip strength5. It is ideal for physical exam in school6. It is also an ideal gift for your friends7. It is a necessary small fitness equipment for you8. Grip the handle to test your strength， the indicator will stay after you loosen your grip to show the strength.9. To reset， just push upward the reset button                                                            Specifications            Color    As the Photo Show    <br>Material    ABS， PC， Metal    <br>Tester Range    (0 - 130)kg    <br>Color    Gray    <br>Weight    4.94 oz / 140 g    <br>Dimensions    5.51 x 4.13 x 0.79" / 14 x 10.5 x 2 cm (L x W x H)    <br>                                                            Package Includes            1 x Grip Strength Tester Fitness Equipment Device