The Mama Africa is the term used by African-born people who no longer live in the continent, to refer to their birthplace. It is normally depicted as a woman with a small waste, wide hips and meandering curves. Most women are developing a certain daily activity. In this case, carrying water from the river to the family, with her uncovered top body.
Given these items are hand carved by an artisan, the dimensions are approximate, they may vary from one to another.