Corrosion resistant and durable - TUV approved single ear stepless hose clamps made from 304 stainless steel for anti-rust and corrosion resistance, suitable for long-term use. - Designed to seal various types of hoses and improve reliability in repair work. - Includes a pincer to increase clamp force. Rugged crimping and long-lasting construction - Jaws of the crimper are made from chrome vanadium steel for durability and resistance to collapse or deformation. - Perfect for repairing pipes and plumbing systems. Cochlear design for constant sealing - Cochlear design ensures continuous clamping through temperature changes, machine variations, or dimensional shifts. - The pipe remains in a good sealing and fastening state across operating conditions. Smooth edge and centralized seal - Edges are polished smooth to prevent hose damage. - 360-degree stepless design with no inner protrusion or gaps and a narrow band design provides a more centralized seal pressure. Complete specification and included components - This single-ear hose clamp set includes 12 common sizes: 5.30-6.50 mm, 5.80-7.00 mm, 7.0-8.70 mm, 8.8-10.50 mm, 10.3-12.8 mm, 10.8-13.3 mm, 12.8-15.3 mm, 15.0-17.5 mm, 17.8-21.0 mm, 20.3-23.5 mm, 22.4-25.6 mm, 29.9-33.1 mm. - Suitable for hoses and plastic pipes, widely used in plumbing, beverage, automotive, marine, motorcycle, and industrial applications. - One Ear Clamp Pincer included in the kit, with a plastic-coated handle for easier sealing. Practical use scenarios - Plumbing and household repairs: seal hoses and plastic pipes in sinks, toilets, and appliance connections where a reliable, corrosion-resistant clamp is needed. - Automotive and motorcycle maintenance: secure radiator hoses, fuel lines, and vacuum hoses in engine bays or under vehicles where durable clamps are required. - Marine and industrial settings: tighten hoses on boats, beverage equipment, or industrial machinery that operate in variable temperatures and conditions.