Features: The hose pipe clamp set is made of stainless steel, which is sturdy, reliable and reusable. Package includes: 14 packs of 18-32mm hose clamps, easy to assemble and suitable for pipe diameters in the range of 18-32mm. Note: Designed with a worm gear mechanism to adjust the clamp diameter, please grasp the strength during installation to avoid damaging the pipe. How to install: Simply open the screw of the hose clamp with a screwdriver, pass the pipe through the clamp, and tighten it until the clamp grabs firmly. Application: Pipe clamps for fixing indoor and outdoor hoses, pipes, cables, pipelines, fuel lines for automotive, industrial, marine/ship and home applications.