If your toddler is in need of some eyeglasses, these frames are sized perfectly to fit children ages 2-3 (or 4-5 year-olds with smaller features). This full-rim rectangular style for toddler girls and boys is made of sturdy, flexible acetate/plastic and comes with stainless steel rods embedded in the arms for easy adjustability, plus spring hinges, which provide added comfort and protection against breakage. Available in a combo of black and tortoiseshell, accented with silver dots on the upper rim corners.