Features: The PM2A Water Flow Meter accurately measures water flow for efficient cooling of your computer system. The PM2A Water Flow Meter ensures high performance in monitoring water flow. Helps maintain optimal temperatures to prevent overheating. Enhances gaming experience with the PM2A Water Flow Meter, which effectively manages cooling for smooth operation. With its user-friendly display and easy installation, the PM2A Water Flow Meter allows for convenient monitoring and adjustment of water flow. Specifications: Component: Plastic Color: 2 Options Size: As Pictures, Half-Circled Note: Due to the problem of lighting effects and shooting angle, there will be tolerances in the product, please understand. Please allow 0-1 cm error due to the manual measurement. Package includes: 1 PCS Water Flow Meter