120db Cycling Bike Bicycle Air Horn Pump Bell Alarm Super Loud Professional RedSpecifications:Material : Plastic and ironColor: RedHorn Size:19*7.6cm(L*W)\/7.48*2.99inchAirway Tube Length: 47cm \/18.5inchInflator Size: 20*9*9cm \/ 7.87*3.54*3.54inchProduct weight: 368gPackage size: 21.8 * 13.3 * 9.2cm \/ 8.6 * 5.2 * 3.6inchPackage weight: 434gFeatures:120db ultra loud like a truck horn does、 loud enough to attract others' attention.Air horn design、 just push handle、 no need of battery.Metal housing for the pump、 good durability.Can be fixed easily to the handlebar.Suitable for bicycles、 motorcycles、 electric cars、 agricultural vehicles、 etc.Package Includes:1 x Bike Air Horn