Our glasses are inspired in medieval designs and it attaches to the ears with cords. It's adjustable in the middle to adapt to all faces. You can purchase only the glasses with two lenses, or a set that contains several interchangeable coloured lenses. The lenses are randomly selected in colour and drawings on the surface. The lenses are made of methacrylate, safely free of glass and light material.6cm of diameter. 19 cm full open and 13 cm closed. All cut in laser and hand painted.