miahart 6 inch hose clamp adjustable 304 stainless steel duct clamps worm gear adjustable 141mm-165mm hose clamp (pack of 6) miahart specifications:</br> miahart 6-inch hose clamps are made of 304 stainless steel, corrosion-resistant, will not rust for long-term use. large size metal hose clips adjustable diameter from 141-165mm, can be easily released or tightened the bolt by a screwdriver to adjust the band diameter range</br> these dust clamps fit for secure hoses, pipe, cable, tube, fuel lines in the automotive, industrial, boat and so on.</br> how to use:</br> step1: use a screwdriver to loosen the screw of hose clamp</br> step2: thread the pipe through the hose clip and adjust the size to fitting your hose's size</br> step3: then tighten the screw</br> </br> note: the screwdriver is not included</br> </br> material: 304 stainless steel</br> color: silver</br> adjustable diameter:141-165mm/5.5-6.5inch</br> package includes:</br> 6 x 6 inch hose clamps</br>