Welcome to our store! 1. The bell is clear and loud, not sharp, the end is long and pleasant, the bell ring can reach more than 120db. On the noisy street, it can also safely remind those in front to avoid! 2. Picks design, simple and convenient. You can pull down the pick with your hand and let go, and the bell will make a clear sound. Two picks and two ringtones. 3. The package includes a small wrench, the installation is very simple, you can install it on your car in one minute. 4. Suitable for bicycles, road bikes, mountain bikes, city bikes, sports bikes, etc. 5. Made of high-quality aluminum alloy and ABS material, durable and practical to use. Item Type: Double Click Bicycle Bell Material: Aluminum Alloy + ABS Product Size: Approx. 70x35 mm/2.8x1.4 inches Weight: Approx. 42.0g 1 x Double Click Bicycle Bell 1 x Hex Wrench Customer Satisfaction - Customers are our top priority. If you find any problems with the product after receiving it, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory customer service.