GOGO 5 Digit Resettable Mechanical Pulling Stroke Counter PACKAGE & DIMENSION --- Price is for one piece. One tally counter in one paper box. Product dimension: 2-1/5 inch x 1-3/4 inch x 1-1/4 inch. HIGH QUALITY MATERIAL --- Our GOGO tally counter is made of plastic, makes it smooth and solid. It's long life and durable, sturdy and eco-friendly to environment. NO BATTERIES REQUIRED. COMPONENTS & PARTS --- Black case with five white digits display; Metal auxiliary shaft; Automatic Reset Button; Metal construction and components EASY OPERATION --- Count anything and everything with ease and simplicity! Counters advance one count for each 45 degrees stroke of the lever. Counter lever is returned to its original position by a means of an internal spring. Maximum speed 600 counts per minute. Counts tally up to 99999 in increments of one, then rolls over back to zero. WIDELY USE --- Broadly applied to statistics occasions. These counters are used for many kinds of machines. This general-purpose machine stroke counter is ideal for use on most types of production counting equipment, counts one with 45 degree adjustable lever movement.