The car hose hoops set is made of sturdy material, provides reliable fastening, preventing loosening and ensuring secure connections. Simple structure, light weight, convenient installation, using these oil tube clamps saves time and efforts, good for various hose connections in automotive water and oil hoses. Features -Color:Golden -Material:Galvanized steel -Size:2.40X2.10X0.60cm/0.94X0.83X0.24in -Size:2.10X1.30X0.60cm/0.83X0.51X0.24in -Size:2.10X2.10X0.60cm/0.83X0.83X0.24in -Size:2.00X1.90X0.50cm/0.79X0.75X0.20in -Size:1.90X1.70X0.50cm/0.75X0.67X0.20in -Size:1.80X1.70X0.50cm/0.71X0.67X0.20in -Size:1.60X1.60X0.50cm/0.63X0.63X0.20in -Size:1.50X1.50X0.50cm/0.59X0.59X0.20in -Size:1.60X1.50X0.40cm/0.63X0.59X0.16in -Inner diameter: 5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm -Made of sturdy materials with good craftsmanship, this clamp is practical and can withstand long period using. -Featuring good stability, the car oil hose hoop brings your hose fixation, resulting in increased convenience. -Suitable for water hose, oil hose and other hose connection, the oil hose hoop bring you good using feeling. -Easy to use and install, the oil hose clamp set can help you save time and also efforts to install. -Simple structure, light weight, and easy installation, these oil hose hoops ensure secure connections. Package list: 10 oil tube clamps(5mm inner diameter) 10 oil tube clamps(6mm inner diameter) 10 oil tube clamps(7mm inner diameter) 10 oil tube clamps(8mm inner diameter) 10 oil tube clamps(9mm inner diameter) 10 oil tube clamps(10mm inner diameter) 10 oil tube clamps(11mm inner diameter) 10 oil tube clamps(12mm inner diameter) 10 oil tube clamps(13mm inner diameter)