Reliable MaterialThese digital finger counters are made of quality plastic material, durable and odorless, has good texture, comfortable to wear with soft rubber band, lightweight and can serve for a long time use. Easy To UseThis digital counter with 5 digit screen display, it can count number range from 00000-99999. Mechanically jumps by every press, press once to count once and it can easily reset to 0 by press the clear button on the right. No Batteries RequiredOur finger counter built-in battery, so you dont have to spend extra money and time to buy another one. You can take this lightweight and portable tally counter clicker at anytime and anywhere. Adjustable Finger RingOur Tally Counter is different from others which need to be held by your finger, the mechanical manual clicker with adjustable circle snap design, it not easy to fall off your finger. Wide AppicationThe lap counter clicker is a great ideal for keeping track of scoring in sports, counting laps, number of guests, attendance, knitting and other events.This digital counter clicker is universally used in the Dock, Bus station, School, lab, Competition, Stadium, Casino, Restaurant Bars, training activities ect.