[ MATERIALS ] This finger counter is made of plastic and rubber materials. It is strong, durable and lightweight. The soft elastic band makes it comfortable to wear, has a long lifetime, is easy to use and transport. [ MINI SIZE ] The size of the hand counter is about 3.5cm in length, 2.5cm in width and 1.8cm in thickness. It can be adjusted through the hole on the strap for easy carry and carry. The counting range is 00000 to 99999. [ COUNTER SPEED ] Depends on human reaction. Automatically counts with each button press, quick response. reset your account if necessary. The last point is counted even if it is disabled. Just press the big button silver to start where you left off. [ ADJUSTABLE FINGER RING ] Our tally counter is different from others that need to be held by your finger. Its mechanical manual clicker with adjustable circular click hole design won't let the counters fall off easily with your finger. [ WIDE APPLICATION ] The lap counter is ideal for tracking sports score, counting laps, guest count, attendance, knitting and other events. This digital clicker counter is widely used in docks, stations roads and schools, laboratories, competitions, stadiums, casinos, bars-restaurants, training activities, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.