Adjustable strap: Thanks to the adjustable ring strap, you can count your rows or stitches without interrupting your work. No more stopping to make a mark on a sheet of paper or turning a manual line counter. Works great for knitters and crocheters. 5 digit LCD display: perfect for knitting, sports and crocheting. Count range: 00000-99999. Counter-speed: depends on the persons reaction. Automatically counts each time a button is pressed, quick response. Reset your count if necessary. The last point is counted even if it is disabled. Just press the big silver button to start where you left off. LCD SCREEN Small Size: Small and compact design, one-handed operation. Easy to read, easy to use. Material: plastic Specification: about 3.8 cm long, about 3 cm wide, about 1.8 cm thick Color: blue / purple / pink/green/dark blue/white, color sent randomly Weight: 17 g/piece Quantity delivered: 6 pieces