Premium 304 stainless steel construction ensures long-lasting durability and corrode resistance for various applications. Includes 8 adjustable sizes (6-8mm to 18-20mm) to fit a wide range of hoses and tubes, providing versatility for all your needs. Easy to install with a worm gear mechanism, allowing for a secure fit that prevents flow leakage in tight spaces. Perfect for securing hoses, pipe connectors, fuel lines, and ducting, making them ideal for marine, automotive, and home environments. Polished surfaces and smooth edges protect hoses from scratches while ensuring a tight and safe seal for optimal performance., Manufacturer: KBZFKCOED