Working on your car or plumbing and need to pinch off a hose to stop fluid flow? This 6-piece set of plastic hose clamp pliers is a mechanic's secret weapon. They're made from non-conductive nylon (PA6), so they're safe to use around electrical stuff. You get three different sizes: small (6.1\ long), medium (7.28\ long), and large (9.84\ long), and two of each size. For each size, one has straight jaws and the other has 90-degree angled jaws, so you can get into tricky spots. They clamp hoses from about 0.78\ up to 2.5\ in diameter. They have non-slip handles and a safety buckle you can adjust to lock them securely on the hose. The jaws have rounded edges so they won't cut or damage your hose while they're pinching it closed. Perfect for temporarily stopping flow in fuel lines, coolant hoses, brake lines, radiator hoses, heater hoses... basically any flexible hose. Just remember, they're for flexible hoses only, not rigid pipes or wires. Makes DIY repairs and maintenance way cleaner and easier.