The water-stop clamp, also known as the screw water-stop clamp, is an essential tool in laboratory settings. It is designed to control the flow of liquids through hoses and pipes. By simply turning the screw, you can adjust the pressure and stop the flow of water or other fluids. This makes it ideal for precise experiments where fluid control is crucial. The spring mechanism ensures a secure grip on the hose, preventing any leaks or spills. Features -Color:Silver -Material:Galvanized iron -Size:5.00X3.50X1.00cm/1.97X1.38X0.39in -Versatile laboratory tool: ideal for various experimental scenarios, this clamp ensures convenience and efficiency in your lab work -Spring design: the spring mechanism provides a secure and reliable grip, preventing any water leakage from the pipes - hose clamp: suitable for different materials, this hose clamp protects the pipes from damage while ensuring a tight fit -Userfriendly operation: simple and easy to use, this clamp saves time and effort, making it a practical addition to any laboratory -Multifunctional design: this clamp can be used for fixing, clamping, and other purposes, offering strong practicality and versatility Package list: 20 stop clips