Features: Widely used for counting the length of textile, printing, artificial leather, and more. Turns 3 circles per 1 meter length; cannot count in reverse; restarts counting after zero reset. Equipped with 2 wheels for stability and accuracy of measurement. Specifications: Product Name: Length Counter Model: Z96-F Material: Metal, Plastic Count Range: 0-9999.9 Meters Count Speed: 200 times/min Counter Size (Approx.): 8.2 x 5 x 4.7 cm / 3.2" x 2" x 1.9" (L x W x T) Wheel Size (Approx.): 9.8 x 1.8 cm / 3.9" x 0.7" (D x T) Color: Black, Gray Note: Please allow 1-3 mm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences between monitor displays, the picture may not reflect the actual color of the item. Thank you! Package Content: 1 x Counter 2 x Wheels