I wore this only once for a relative's wedding. It's a classy and cute suit. I attended the ceremony wearing black patent leather shoes and a large ribbon in my hair. Dress: Total length 66cm x width 36cm. Jacket: Total length from the top 29cm x width 37cm. It would fit a taller child around the age of a senior kindergartener. It should fit a child of average build from first grade and up.