Description: Designed for accurate count of fishing lines length, this fishing line counter is a useful fishing equipment, helping you to catch more fish. And the lighted digital display shows clear value at nights. When the fishing rod is fixed, the counter can accurately grasp the fish layer, which meets various fishing requirements. With high-quality ABS, this line counter is sturdy and durable. The fishing line counter is 6.7cm long, 5cm wide and 2.5cm high. The diameter range of suitable rod is 0.7cm to 3.2cm. It is suitable for squid fishing, boat fishing, etc. Item Name: Fishing Line Counter Material:ABS Batteries: 2 x LR1130 Batteries (Included) Operating Temperature: -10 Degree Celsius- 60 Degree Celsius Combustion Power: -10 Degree Celsius - 45 Degree Celsius Counting Range: 0-99.9m Standard Voltage: 1.55V Final Voltage: 0.9V Rated Capacity: 65mAh Rod Diameter Range: 7mm-3.2cm Size Details: Product Size: 6.7cm x 5cm x 2.5cm/2.64" x 1.97" x 0.98" (Approx.) Rod Diameter Range: 0.7cm-3.2cm/0.28"-1.26" (Approx.) Notes: 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. Instructions: 1. Fix the counter on the fishing rod; 2. Thread the fishing line and place it on the outside of the counter; 3. Slightly press the fishing line with fingers to approach the fishing rod; 4. Push the lock button on the NO switch to complete. Package Includes: 1 X Fishing Line Counter