Features: High-quality material: Made of high-quality ABS material for stable performance, anti-vibration, anti-collision, and durability. Clear, easy-to-read display: The instrument features a clear and intuitive display for quick and easy data acquisition. Accurate and reliable readings: The instrument cluster provides accurate and reliable voltage and water temperature readings. Easy to install: Designed for simple installation that can be completed in minutes. Satisfactory service: If you have any questions, please contact us. We are committed to providing quality products and customer satisfaction. Notice: Actual color may vary slightly from the image due to different lighting conditions. Please allow 1-3 cm deviation due to manual measurement. Material: ABS Size: 6.2 x 7.2 cm Induction head: 10 mm