Thank you very much for viewing. This is a hand grip with a dynamometer for grip strength training. The needle on the dynamometer moves according to the force you use to grip the hand grip, which increases your motivation for training. You can easily use it for daily health maintenance and management. 【Specifications】 Size (with some margin of error) Length: 15cm Width: 10.5cm Thickness: 2cm Weight: Approximately 110g Notes on Use The dynamometer's meter is for reference only. The values may vary depending on the gripping position and individual product differences. It is not intended to measure the maximum grip strength. The meter will also decrease when you loosen your grip. The meter displays up to 130, but it can actually only measure up to about 90. The needle position may be off from 0 in the initial state. The package instructions are in English. There may be dents or scratches on the box. Due to being an imported product, there may be inconspicuous scratches or dirt on the main body. ■Request ・If an initial defect occurs, please contact us before leaving a review. We will respond promptly.