Part number:Ejoyousira58q3vsp Item Weight:50 g Package Dimensions:5.2 x 4.3 x 2.5 cm; 50 Grams Material:Alloy,Polypropylene Item Package Quantity:1 Batteries included?:No Batteries Required?:No Features:- This flow indicator is used to observe water flow speed of water cooling system, in case that pump stops working and causes overheat.- The design is novel, simple and practical, easy to install, small size and durable.- Green impeller is convenient for observation, normally used in computer or other water cooling systems.- G1/4 standard thread is widely fit for most computer cooling tubes or connectors.- Apart from observing water flow, it is also a great and delicate decoration.Specifications:Material: Tungsten alloyThread Standard: G1/4"Quantity: 1pcPackage Includes:1 * Water Flow Indicator About this item [Function]: This flow indicator is used to observe water flow speed of water cooling system, in case that pump stops working and causes overheat [Water Cooling Flow Indicator]: Brightly colored polypropylene paddle wheel spins when gas or liquid flows through a system [Material]: Made of high quality tungsten alloy material with compact size, the water flow indicator is easy to install and use [Application]: With G1/4 inch standard thread, the sight flow indicator is widely fit for most computer cooling tubes or connectors [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on weekdays [Function]: This flow indicator is used to observe water flow speed of water cooling system, in case that pump stops working and causes overheat [Water Cooling Flow Indicator]: Brightly colored polypropylene paddle wheel spins when gas or liquid flows through a system [Material]: Made of high quality tungsten alloy material with compact size, the water flow indicator is easy to install and use [Application]: With G1/4 inch standard thread, the sight flow indicator is widely fit for most computer cooling tubes or connectors [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on weekdays