Family 4 Piece Set:The Pack Acsergery Giftage Includes 4 Different Styles of Duck Bike Bells. It Can Be Used together By The Family, and Everyone Chooses The Style They Like to Install On The Handlebars of Bicycles Or Motorcycles. You Will Feel Very Cute. . Unique Design:Cute Bicycle Bell Consists of Different Small Parts. Necklaces, Sunglasses, Helmets, Propellers That Rotate with The Wind, and Small Horns That Can Make Sound at The Tail. These Small Parts Are Unique, and After Installation, They Are Cute and Unique Ducks. . Interesting Installation :You Can Install These Ducks with Your Children. During The Installation Process, You Can Discuss How to Install The Ducks Better. It Is A Very Loving Time. After The End, The Child Will Get The Satisfaction of Participation. . Funny Bike Bell:After Installation, The Duck Is Cool and Cute. When Riding Fast, The Propeller On The Duck Helmet Spins. Ducks Can Be Fixed to The Handlebars with An Elastic Band at The Bottom, Or They Can Be Pasted On with Self-Adhesive Paper In The Pack Acsergery Giftage. . Perfect Multifunction Bell:Duck Bicycle Bells Can Be Placed On Motorcycles and Scooters As Bells and Decorations. Can Be Put In A Wheelchair to Bring Fun to People. Can Be Placed On A Stroller As A ChildrenS toy, The Sound Makes The Baby Happy. .