Well worth buying.
In the description of the age of 3-5 is given. Unfortunately, this is a bit misleading Our Little is now 1.0 m tall and narrow. He fit in great. So to 1.1 to 1.2 m would fit the even larger children have in this embodiment then feet on shin height.
The costume is provided in the chest / abdominal area with Velcro fasteners. This open unfortunately, if you for example a jacket attracts under the costume. What is unusual but not to Carnival time. A zipper would be better here.
At the hands are also Velcro. These in turn are super handy, because they are adjustable and can be adapted to the carrier, depending on your hand size.