Crafted from stainless steel, this manual metal counter battery frees operations, ideal for counting in various professional and educational Versatile for sport, scientific data, attendance log, knitting, or inventory checks, this mechanical hand counter simplifies repetitive counting tasks Engineered with a robust four pin mechanism and levers press action, this manual counter combines durability with functionality for daily use Featuring a multiple unit design on a single metal base, the counter includes a rotary reset knob for effortless zeroing and operates smoothly Perfect for educators, event organizers, warehouse managers, and craft enthusiasts requiring safe tallying without electronic dependencies, Manufacturer: JunsenF