Z96-F Mechanical Length Distance Meter Counter Double Rolling Wheel Mechanical Length 1-99999 f26 It is widely used to calculate the length of textile, printing, artificial leather, etc. After 3 revolutions, the counting cannot be reversed, and the counting restarts after resetting to zero. It is equipped with 2 wheels to the stability and accuracy of the measurement. Product Name: Length Counter Model: Z96-F Counting range: 1-99999 meters Counting speed: 200 times/minute Colour: black Material: metal + plastic Size: about 160mm in length Package Contents: 1 * Meter counter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.