Features: Introducing the lightweight clear rings counter featuring precise sensors for accurate, portable counting solution in inventory management and sports tracking. Crafted from durability plastic, this counter offering a digital display for easy readability even in low light environments like warehouses or nighttime activities. Ideal for teachers tracking attendance, athletes monitoring repetitions, and factory workers managing production counts with its comfortable rings type. Perfectly suited for inventory checks in warehouses, gym workouts requiring repetition counts, and classroom activities needing efficient tallying tools. Experience reliabled, long lasting counting with this versatile tool designed for daily or professional across various scenarios. Specifications: Component plastic Size: 3x2.5cm Suitable for different finger sizes Color: clear clear, lightweighted Practicality: easy to operate, comfortable to wear, suitable for long-term use Package Includes: 1PC Digital counter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.