I'm selling this item because I haven't used it much and it's been stored in a closet. 【DIGITAL HANDGRIP METER】 ● Product: Macross Hand Grip Strength Meter ● Dimensions: Approximately W13 x D3.5 x H19.5cm ● Weight: Approximately 340g ● Power Supply: 2 AAA alkaline batteries Batteries are also included. ● Maximum Measurement: 90kg ♦︎