Nuova Rade hose clamps are designed for heavy-duty secure hose connections, such as with exhaust hoses. They are made of Stainless Steel 316 for the ultimate resistance to corrosion. They also feature smooth imperforated band surface and rolled edges, so as to prevent hose damage. Sizes varying from 29mm to 175mm, with band spreads from 2mm to 12mm and width from 20mm to 26mm depending on the model, will guarantee that you will find the one suitable for your boat’s hoses.