This is an authentic recreation of hermiones time turner as seen in the movie harry potter and the prisoner of azkaban has a working miniature hourglass and sterling silver setting the stunning time turner is centred with a working miniature hourglass and is filled with tiny sand like grains the smaller inner ring holding the hourglass is peppered with holes in the shape of stars the time turner measures measure 1 38 inches in diameter and is attached to a silver chain made of sterling sil