Unique decals and designs make a one of a kind gift or toy. Perfect birthday, Christmas and Children’s Day gift for your girl and boys. Comes with DIY decals (bowknot design) as in the picture,your little one can decorate her doll seat and add that personal touch! Safe and fun way for girls to transport their favorite dolls and stuffed animals,just like a engaging parent caring for her loved baby. Easily attaches to to crossbar of rear fork of your bike with simple instructions. Doll carrier seat can fit 18" standard american doll. ATTENTION!!!: The seat can be attached to the bike which has a diameter 1 inch (25.4 mm) seat post ,most kids bike have this size of seatpost. If you are not sure,We recommend you to measure your seat diameter (by using a ruler) before you order. doll carrier Bike Attachment Accessory for All 18"-22" Dolls & Stuffed Animals-Ride in Style Decorate Yourself Decals Included! Girls Kids Gift, Fits Most Bikes