4 Piece Set, Soft squeezable plastic. 1 'Mommy' and 3 'Babies'. Mommy' measures about 7 inches from head to tail. The babies are about 2.5 inches long.. Babies squeak when squeezed. Great for bathtub or pool!. This adorable 4 piece play set will make any Nemo lover smile.  The large piece (the mommy fish!) measures about 7 inches from head to tail and about 4.5 inches wide in the center.  The babies measure a little over 2 inches long.  This is made so the mommy will float and the babies can safely ride on her :-)  As an added feature, the baby fish squeak when squeezed!