Features: Ensure secure and stable hose connection with our flow control tubing clamps, designed to prevent leaks and maintain optimal flow control. Crafted from quality metal, these clamps offer torsion and pressure resistance, featuring a screw compressor for precise liquid flow adjustment in hoses up to 18mm wide. Perfectly suited for chemicals testing, scientific experiments, teaching environments, as well as home plumbing connection, garden irrigation systems, and industrial pipelines maintenance. With a strong clamping force and easy installation, these tone clamps ensure that your experimental supplies or household hoses remain securely fastened during use. Ideal for home users, DIY enthusiasts, professional plumbers, and repair personnel seek safe and efficient hose management solutions. Specifications: Materials: Metal Color: As The Picture Shows Package Weight: approx.135g Size: approx.3.5x2.6cm/1.37x1.02in Package Includes: 10Pcs Flow Control Tubing Clamp note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!