Aesthetic enhancement for your system: The sleek black design adds a decorative touch to your setup while serving a practical purpose, appealing to enthusiasts who value both form and function. G1/4 thread compatibility: Features a G1/4' thread with an actual outer diameter of 12.9 mm, ensuring compatibility with standard fittings for seamless integration into your cooling loop. Compact and lightweight design: Measures 7.6 cm in length, 2.3 cm in width, and 4.7 cm in height, allowing installation in tight spaces without adding significant weight. PVC construction: Made from PVC, this PC cooling component is built to withstand regular use while maintaining its performance and appearance over time. Practical benefits: Provides reliable flow monitoring in your water cooling system, helping you verify coolant movement and diagnose potential flow issues as part of routine maintenance or upgrades. Use scenarios: In compact ITX or small form factor PC water cooling loops where space is limited, to monitor flow without crowding the layout. In builds with clear panels or a dark aesthetic, offering a discreet yet functional flow indicator that complements the overall look while providing realtime flow information. In test benches or hobby projects to verify flow during assembly, testing, or troubleshooting, ensuring the loop operates as intended.