Features:- Steel material, strong and durable.- It's beautiful, bright and colorful.- Easy to use, easy to install- The voice is loud and clear, and the sound is long.- Suitable for mountain bike, road bike, urban recreational vehicle, folding bike etc.Material: ironColor: Shown as the pictureWeight: 170gDiameter: Diameter of 20mm - 22mm for handlebarPackage Weight : 170 G / 6.00 OuncesPackage Dimensions (L*W*H) : 60*60*65 MM / 2.36*2.36*2.56 InchesRetail Packaging: Yes, General BoxPackage Include:1 x Bike Handlebar Bell