Electronic Grip: Equipped with high precision strain sensor, the grip strength meter gives you an accurate momentary digital reading of gripping power on an LED digital display. Measuring Capacity: 0-120kg.Material: Made of high material, sturdy and durable.Adjustable Handle: The spring handle device design, give you a comfortable hand feeling. Suitable for people of different ages, seniors or teens.Feature: Novel design and smooth lines, portable to take along anytime and all day. Memory storage, automatic peak display.Application: Vary suitable for training, gymnastics training, etc.Nice Gift: A perfect gift choice for someone is sports athletes, , rock climbers, tennis players, golf players, , drummers, guitarists, pianists, and much more. Specification: Material: Plastic Mode: 2x AAA Battery (Not Included) Size Chart: 19.8cmx12.5cmx3cm/7.80inchx4.92inchx1.18inches Package Includes: 1 Grip Strength Meter(Not Included Battery) Note: Please allow slightly errors due to manual measurement and different monitors.