Okay, so I got this mermaid-themed bike horn for my niece's birthday, and let me tell you - it's a HIT! The pink rainbow design is absolutely adorable, and she hasn't stopped squeezing it since we installed it (much to her parents' delight... or should I say despair?).

The installation was super easy - just one screw to tighten with a screwdriver (took about 30 seconds). It fits perfectly on her balance bike's handlebars. The rubber bulb is soft enough for little hands to press easily, but wow does it make some noise! It's definitely loud enough to get attention at the park.

I was worried about durability at first, but after seeing how roughly kids treat their bikes, I'm impressed. The metal body and thick rubber have survived multiple drops already. Plus, it's waterproof which is great because kids will ride in any weather!

The only minor issue? My sister says the sound can get annoying after the 100th squeeze in a row (but what kid's toy doesn't?). Overall though, this is way better quality than I expected for the price. Definitely recommend for any little cyclist who wants to announce their arrival in style!