brand new and high quality. Description: The 316 series rolling counter is a counter for measuring the length. It is generally used for the recording of lengths such as textile, printing and dyeing, plastic film and artificial leather. Six-digit counter, the shaft can be rotated clockwise (incremental) or counterclockwise (decremented) When the second digit shows 1, the record length is 1 meter and the scroll wheel turns 3 turns. The counter has a zero-return mechanism. After recording a certain number, press the reset button, the numbers are all zero, and the second stage of recording is performed. Features: Color: black+green Material: plastic+metal Size: 17cm(6.69in) 10.5cm(4.13in) Counting range: 0-99999.9m Transmission ratio: 1:3 Maximum counting speed: 360 rpm Operating temperature: -15 C ~ 55 C Quantity: 1pc Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 JM316 Rolling Wheel Counter