Description: STRONG AND DURABLE MATERIAL: Polished stainless steel is non-fading, durable and weather resistant, does not readily corrode, or rust and the rubber ball is soft for using, prevents scratching. EASY TO INSTALL: Just use a hex key/screwdriver to tighten the screws, easy to install and remove from the handle bar of a bike. SAFE AND LOUDLY: Clear the way with a distinctive honk by squeezing the rubber ball on the horn, the unmistakable sound lets everyone know you're coming. CLASSIC RETRO BICYCLE BELL: This classic retro bicycle bell is universal for any vehicles as Carts, Boats, Bicycles, Motorcycles, etc. Add bike horns to your bike the way you want for making a great attraction on your bike. LOUD VOLUME: This Loud Volume & Mini Size Bike Horn can reachup loud which is  enough to alert anyone or even people in a vehicle to your presence. Perfect bicycle accessories for you. DURABLE WITH FULL PROTECTION: Waterproof, Anti-dust, Shatter-resistant. Fully satisfy your outdoor cycling needs.   Brand Name: STEVVEX SportModel Number: ST90SP660JLA Material: Aluminum AlloySize: Length: 18cm