Green 4 Digit Manual Tally Counter Mechanical Clicker. These manual counters are ideal for keeping track of numbers and quantities, making them perfect for use in various settings such as retail, inventory management, security guarding capacity checks or sports events. Made in China, ready for use straight out of the box. Plastic outer makes it easy to scratch your name into so people don’t take yours! I also have these in chrome (chrome ones are metal) , pink, red, orange or black listed separately, if you want more than one send a message and I’ll confirm a lower price and combined postage cost.
eBay