_x005f_x000D_ Features: _x005f_x000D_ With impellers design improves the cooling efficiency._x005f_x000D_ G1/4-inch thread is widely fit for most computer cooling tubes or connectors._x005f_x000D_ Convenient for observation, normally used in computer or other water cooling systems._x005f_x000D_ Made of high quality alloy material with compact size, the water flow indicator is easy to install and use._x005f_x000D_ This flow indicator is used to observe water flow speed of water cooling system, in for case that pump stops working and causes overheat._x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Specifications: _x005f_x000D_ Material: Alloy _x005f_x000D_ Outer diameter: 12.9mm/0.5in_x005f_x000D_ Thread: G1/4"_x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Package Includes: _x005f_x000D_ 1x Water Flow Indicator_x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid._x005f_x000D_ Due to the difference between different monitors, the picture may not reflect the actual color of the item._x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_