Product use: UV protection net weight (product itself) :70g; Product size: 17*8*4cm; Color 1): Frame color: dumb black; lens color: gradual change smoke gray; 2): Frame color: light black + light transparent brown (inside); lens color: gradual change brown; Color 3): Frame color: bright black, lens color: G15; Color 4): Frame color: bright brown tortoisesshell, lens color: gradual brown two-pay moveable; Fashion frame design, simple but not simple; The nose rest is light and comfortable, reducing the sense of pressure; The metal mirror legs are firm and easy to wear out.