Widely Used: This mechanical counter has 6 digits and can record 99999.9 meters, with excellent performance. This roller counter can be widely used for length counting in textile, printing, artificial leather, etc. Product Features: This is a JM316 roller counter made of plastic material, weighing 560 grams, mainly used for measuring the length of textiles, with a counting range of 0 to 99999.9 meters, a transmission ratio of 1:3, and a maximum counting speed of up to 360 rpm High stability and high precision: The 6-digit mechanical length counter is equipped with 2 wheels, which have high measurement stability and accuracy, rotate 3 times, and restart counting after zeroing Practical counter tool: This mechanical counter has a unique design, beautiful and more practical than other counters. The reset button design is more suitable for daily habits and more convenient to use. a practical counter tool Size: 172*107mm Note: Remember to leave your mark, do things right, stay 1-3cm away from differences and display, make the most of your differences, stay at home for the rest of your life.< /p>