Special design provides a strong thermal expansion compensation function, which compensates for the dimensional change caused by the change of the hose, so that the pipe is always in a good sealing and fastening state. Narrow band design to provide centralized seal pressure, the clamping effect is obvious and stronger than that of the traditional screw type clamp. Features - Color: Silver. - Material: Carbon steel. - Size: 2.50 x 2.00 x 0.90cm/ 0.98 x 0.79 x 0.35 inch. - Clamp range: 7-18MM (2.7 - 7inch). - Bandwidth: 9 MM. - Thickness: 0.6 MM. - Widely used in various fields such as industrial transportation, automobile, boat/ marine ship and so on. - These clamps also can be recycled and reused due to the carbon steel material which makes them worked last for long. - The hose clamp designed with a worm gear mechanism to adjust the clamp’s diameter to precisely apply sealing pressure. - It hoses for fitting hoses in confined spaces to prevent flow leakage. - There is a buckle on the back, which will not disconnect the steel strip due to excessive force to affects your normal use. - The clamp kit are flexible and ductile with wide adjustable size to meet different needs. Package list: 10 x 7-9mm mini hose clamps 10 x 8-10mm mini hose clamps 10 x 9-11mm mini hose clamps 10 x 10-12mm mini hose clamps 8 x 11-13mm mini hose clamps 8 x 12-14mm mini hose clamps 8 x 13-15mm mini hose clamps 8 x 14-16mm mini hose clamps 8 x 15-17mm mini hose clamps 8 x 16-18mm mini hose clamps