The v60 drip scales are designed to go hand in hand with the V60 drip station. Together they form a stunning view in any type of environment. Also, both are essential for reliability and consistent brew. The dimensions of the scale are 140 x 190 x 28mm and it requires 2 AAA batteries to run. The Hario scale for V60 drip station are extremely sensitive. It has a 0.1g accuracy so you will never overdo or under do the required coffee amount. The Hario V60 scales have an integrated timer for complete and total control of your brewing.