This adorable Wish bike horn easily attaches to any Disney fan's bike! Sound your horn so everyone knows you're coming around the corner. Tut-tut! Specifications: Color: purple, lilac, white Gender: girls Material: polypropylene, steel Clamp diameter handlebar: Ø 22 mm Dimensions bike horn: 13.2 x 7 cm (L x W) Weight: approx. 83 grams