Description: brand new and high quality Feature: The instrument is characterized by accurate measurement, reliable quality, simple operation and convenient reading. It is mainly used in the measurement of grip strength data in physical fitness test, focusing on the use of national fitness activities in sports, for health, labor, schools, scientific research and other units. It is a new generation of grip measuring instrument. With adjustable handle, suitable for people of all kinds of ages. Powered by 2xAAA Batteries(Not Included), low power consumption, can be used for a long for time. Specifications: Item Type: Hand Dynamometer Material: ABS Size: 196x131x36MM/7.7x5.1x1.4in Color: for Grey, Blue(Optional) Power: 2xAAA Battery(Not Included) Range: 90kgf Resolution: 0.1 KGF Error: plus or minus 0.5kg force Quantity: 1 PC Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Hand Dynamometer The instrument is characterized by accurate measurement, reliable quality, simple operation and convenient reading. It is mainly used in the measurement of grip strength data in physical fitness test, focusing on the use of national fitness activities in sports, for health, labor, schools, scientific research and other units. It is a new generation of grip measuring instrument. With adjustable handle, suitable for people of all kinds of ages. Powered by 2xAAA Batteries(Not Included), low power consumption, can be used for a long for time.