Features: Button counting fingerrings counter, convenient and quick to record the count. Small and light, The key designs is simple and easy to use; Color are random and varied. Suitable for people who need to count frequently, such as referees and athletes. Widely used in various counting occasion, such as sports competitions, fitness training, school exams and so on. Featuring LED display for clear visibilities, these row counters are designing for one handed operation, making them a convenient tool for accurate counts from 00000 to 99999. Specifications: Component:ABS Size:Approx.12x10x3cm/4.72x3.94x1.18inch Random color Package Includes: 5pcs Digital Finger Counters note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.