Material: metal; Item no: KM8012; Gross weight (including packaging) (g) : 162.6 g. The outer packing size (cm) : 22 * 11 * 7.5 cm; 1) color: frame color: bright black, lens color: gradient soot; 2) color: frame color: bright black, lens color: G15. 3) color: box color: bright black, lens color: white piece; 4) color: box color: light brown tortoise shell, lens color: two pay minimum gradient brown; Fashion polarized light feeling, to give you a better visual experience; And freely, with long time; The joint face, wearing a relaxed and comfortable