1 Piece Portable Electronic Digital Counter Mini LCD Handheld Ring Counter for Mountaineering Outdoor Sports Accessories, Yellow, Total Length 10.5Cm Counter Length 3.5CM Width 2.8CM Thickness 1.5CM 1 Piece Portable Electronic Digital Counter Mini LCD Handheld Ring Counting Counter Stitch Marker Plastic Line Counter Features Finger Only Counter, Large LCD Display, Easy to Check Readings. This great accessory for any knitting or crochet machine helps keep track of which row you are in, or how many stitches you are working on, or anything that needs to be calculated and saved, the screen goes black when not in use (enter sleep state), but as long as you press the big silver button, it will wake up where you left off and continue counting. So it has a power saving mode that responds quickly to every mechanical beating you press. Press the reset button to clear. Compared with the traditional counter, it has the characteristics of low power consumption, stability, light weight, easy to carry and more intuitive display. Note: Manual measurement may have 1-2cm/1-3g error, which is not a quality problem. Due to different screen displays, there may be a color difference between the real object and the picture. Delivery Quantity: 1 Piece