Need some heavy-duty hose clamps that won't rust or leak? Check out this 25-piece set from MISPIRE! Each clamp is made from premium 304 stainless steel, which is corrosion-resistant and super durable, perfect for indoor or outdoor use. The clamps have a single-ear design that provides even compression and a tight, secure seal without damaging your hoses. They're stepless, meaning there are no inner gaps or protrusions, so you get 360-degree sealing protection. The size is 30.1 mm with a band width of 7 mm (0.276 inch) and thickness of 0.6 mm (0.0236 inch), and they fit hose outer diameters ranging from 26.9 mm to 30.1 mm (that's about 1.06 to 1.186 inches). They're lightweight and have a low-profile design to minimize interference with connected tubing. Installation is a breeze: just slide the clamp onto the hose, push the pipe onto the fitting, and use a crimp tool (not included) to squeeze the ear—voilà, a leak-proof connection! These clamps are super versatile and great for automotive applications (like fuel lines, vacuum hoses), plumbing, home appliances, marine use, and general industrial tasks. Packed in a convenient reusable bag for easy storage. A must-have for DIYers, mechanics, or anyone dealing with hose and pipe repairs!