Versatile Size Range: Available in 100, 115, 155, and 165 pieces with inner diameters from 6mm to 22mm, ensuring compatibility with various hose sizes. Durable Construction: Made from zinc plated carbon steel, these clamps are devised for long-lasting performance and resistance to corrode and cracking. Easy Installation: Quick and hassle-free installation with a standard screwdriver, allowing for efficient tightening and loosening of clamps. Enhanced Leak Prevention: Engineered to provide excellent leak-proof performance, these clamps effectively withstand high pressure and continuous vibrations. Safe Handling: Features smooth rolled edges to protect your hands during installation and prevent damage to hoses, ensuring a secure and safe fit., Manufacturer: Coal2ToalPW