It is the best gift for kids. Squeezing the rubber horn, the funny amazingly loud will let everyone knows you are coming. For ages 3 and above. High quality rubber horn, metal horn mouth well made. NO UNPLEASANT SMELL, the color is very suitable for boy's bike. Easy to install, just need a screwdriver, then you can install it on left side or right side. Handlebar diameter between 20-23 mm is suitable for installing the horn.

Minimum Compatible Size: 20 Millimeters. TV Size: 23 Millimeters. Mounting Type: handlebar. Item Weight: 3.99 Ounces. Style: Retro. Material: Plastic, Metal, Rubber. Brand: CHILDHOOD. Size: Age 3 and above. Color: Pink. Date First Available: April 19, 2016. Best Sellers Rank: #16,008 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 1,560 ratings 4.5 out of 5 stars. : B06XCXN46Z. Size: ?Age 3 and above. Style: ?Retro. Part Number: ?5589-B. Manufacturer: ?CHILDHOOD. Suggested Users: ?boys, girls. Material: ?Plastic, Metal, Rubber. Color: ?Pink. Brand Name: ?CHILDHOOD. Item Weight: ?3.99 Ounces. Item Dimensions LxWxH: ?5.7 x 3.4 x 4.1 inches. Package Weight: ?0.11 Kilograms. Item Package Dimensions L x W x H: ?5.5 x 3.1 x 2.5 inches.