LUORNG 4PCS 6mm-12mm Pipe OD Stop Hose Clamp Flow Control Hose Clamp Adjustable Plastic Hose Clamp Black Lab Clamp Tube Suitable for Medical Device and Analytical Instrument and Laboratories

Material: made of high quality POM (polyoxymethylene formaldehyde) plastic material, good elasticity, strong clamping force. The hardness of the material and the structure of the product is a perfect combination of capricious, in the process of using the hardness at the same time has a long service life., Adjustable tube clamp: 6 levels adjustable to control the flow of liquid in the tube and also to terminate the flow of liquid in the tube. Ideally suited for beer and wine siphoning process control., Note: If you want good results from the hose clamps, you need to use flexible tubing so that you can better control the water flow., Use: Mainly used to clamp the hose to regulate the flow or cut off the hose. Widely used in medical equipment, analytical instruments, laboratory, pharmaceutical, chemical, environmental protection and other fields., Pipe OD: 1/4inch-1/2inch (6mm-12mm). Package includes: 4 black water flow control clamps.