Description:This bike squeeze bell adopts superior material to make, PVC and metal, is not easy to be damaged.The bike squeeze horn can help to alert people with its loud and strong sound.You can mountain this bike air horn in a bike, mountain bike, beach cart, and so on.The installation is simple and fast, you can use it on a 2.3cm tube.The bike trumpet makes your bike look more unique and different, stylish and eye-catching.Specification:Material: PVC + Iron.Color: Pink.Size: 21cm.Trumpet diameter: 5.5cm.Suitable handle diameter: 2.3cm.NoteThere might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.Package included:1x Bike air horn.