High quality; : The hose collar is made Made of 65 spring steel in durable use and has a long service life. This material is protected against rust and any other corrosion effect. 8 sizes for you: 12 pcs. spring hose x 8 size (diameter: 6mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm) can be freely adjusted to fit your your various hose sizes. Universal Application: Hose clamps are commonly used for trachea, hoses, fuel line water hose, air hose, the silicone hose drain hose or on the washing machine or dishwasher etc. Easy to use install: An assortment of collars to be installed; pliers which is more convenient and tighter than spring collars with good clamping force and are easy to remove. remove. Package includes: The set includes 8 clips in different sizes.each size 12 pcs, total 96pcs.each size is put in a small plastic bag with the size marked on it which allows you to easily find yourself in the series. Specifications: Material: 65 Manganese Steel Diameter: 6mm，8mm，9mm，10mm