The car hose hoops set is made with sturdy material, provides good fastening effect and also preventing loosening. Simple structure, small size, light weight, these oil tube clamps are convenient to install, saves time and efforts, good for various connections in water and oil hoses, fit your demands. Features -Color:Golden -Material:Galvanized steel -Size:2.40X2.30X1.00cm/0.94X0.90X0.39in -Size:2.20X2.10X0.91cm/0.86X0.83X0.36in -Size:2.00X1.90X1.00cm/0.79X0.75X0.39in -Size:1.70X1.60X0.80cm/0.67X0.63X0.31in -Inner diameter: 7mm, 10mm, 11mm, 14mm, 16mm, 17mm -Good craftsmanship with sturdy materials, this clamp set is practical, you can use for long time. -Suitable for water hose, oil hose and other connection, the oil hose hoop let you own satisfying using feeling. -The car oil hose hoop brings your hose proper fixation, owning good stability, resulting in increased convenience. -Easy to use and install, the oil hose clamp set can help you save time and efforts to install. -Simple structure, light weight, and easy installation, these oil hose hoops own firm connections. Package list: 15 oil tube clamps(7mm inner diameter) 15 oil tube clamps(10mm inner diameter) 15 oil tube clamps(11mm inner diameter) 15 oil tube clamps(14mm inner diameter) 10 oil tube clamps(16mm inner diameter) 10 oil tube clamps(17mm inner diameter)