Features With Handle No Tools Needed: The hose clips clamp is equipped with a handle which is easy to use and install, resistant to corrosion. Multiple Locking Scales: different locking scales for various diameter hose ,Because it is far from the clamping surface, it is easy to tighten. Hose Clamp Diameter: 6-12mm(10PCS), 9-16mm(10PCS), 13-19mm(10PCS), 16-25mm(10PCS), 18-29mm(10PCS). Easy to Use and Install: These stainless steel band hose clamps are designed with inner worm gear to smoothly adjust the working diameter to precisely fit hose & pipe size. Wide Application: These hose clamps serve as useful tools to prevent hose extrusion, suitable for both industrial and home applications, like water pipes,trachea, tubing, etc. Specification: Item Type: Hose Clamp Material: Stainless Steel+Plastic Color: Yellow+Silver Size: 6~12mm/9~16mm/13~19mm/18~29mm/16~25mm(Optional) Package List: 10 x Hose Clamp Note: 1. As different computers display colors differently, the color of the actual item may vary slightly from the above images. 2. Please allow 0-1cm differs due to manual measurement. Package List 10 x Hose Clamp