Rubie's Inflatable Ostrich Costume with Battery Operated Fan - Large (10-12) Inflatable Ostrich costume comes complete with a battery operated fan Ostrich jumpsuit fills with air Fan requires 2 AA batteries, not included Costume is available in child sizes Small (4-6), Medium (8 to 10) and Large (12) Rubie's brings fun to dress-up with costumes and accessories kids play with all year long