7 Little Changes That'll Make a Big Difference With Your tally counter
https://stephendrso667.page.tl/Ask-Me-Anything-d--10-Answers-to-Your-Questions-About-hand-held-tally-counter.htm
Love it. Bought it to use for row counter for knitting. Well made in a metal housing. It is easy to reset to zero with a simple twist of the knob. Regular knitting counters do not configure to zero so easily.