Material: steel, stainless steel, galvanized steel Size: 1/2 to 4 inches Packing: both single sizes and assorted sizes in header pouch, blister card and plastic box Customers' special designs and package specifications are most welcome Patent award: The Invention of Improved Structure Hose Clamp: Taiwan patent no.: 127878 Germany patent no.: 297 12 9872 Austria patent no.: 683206 USA patent no.: 5.787.555 With patents in over 16 countries
