This is a 2008 Barbie Three Musketeers Magical Hot Air Balloon and Carriage 2-in-1 playset. It includes a carriage and a hot air balloon that can be transformed into each other. The set is part of the Barbie Princess product line and is made by Mattel. The set is 11 inches in size and is based on the Barbie Three Musketeers franchise.