Features: Galvanized materials have elastics and toughness, can maintain a steady connection in the vibration or vibration environment, and isn't clean to unfastened or fall down.The precise designs of 360degree inner rings can prevent pipelines damage, and the diameter levels of spring clip would be adjusted for simple use.Usage: When using, put the spring hose clamp on pipe, open the surfaces with pliers, lower it to pipe easily, and unfasten the pliers.Easy installation: the ring designs is reasonable, the installation is simple, can be quickly fixed within the required position, saving time and hard work costs.Used for fastening and connecting air hoses,water pipe,automobile Fuels pipe and silicone hoses.It also is used to attach motorcycles,boats and vehicle engines.Specifications: Materials: GalvanizedSize: As Shown within the PicturePackage Includes: 12pcs 7mm12pcs 10mm12pcs 11mm12pcs 14mm12pcs 16mm12pcs 17mmNote: Please allow 1-2cm mistakes due to guide measurement, make in truth that you simply not mind earlier than order. Due to difference between various monitors, the image might not replicate the actual color.