Features The rolling counter is equipped with 2 wheels for stability and measuring accuracy. MECHANICAL COUNTER: Turn 3 circles in 1 meter length and restart counting after reset. Meter counter wheel: widely used for counting the length of textiles, printing, faux leather and more. The maximum counting speed is up to 360 rounds/min. The 6-digit mechanical counter can record 9999.9 meters. Specification: Material: plastic. Model: JM316 Counting range: 0-9999.9 metres. Drive ratio: 1:3 Working temperature: -15 to 55 °C. Counting speed: 360 laps per minute. Applicability: count the length of textile/print/faux leather, etc. Weight: 560 g Quantity: 1 piece. Package contents: 1 x counter. Package List