Features:
1.KillFlash function, protect your eyes, act as the Defender
2.Metal mesh and  ventilating, comfortable for you
3.Light weight and high quality
4.Plastic appearance, porrtable and convenient
5.With a bungee outside, connecting with other parts

Size:4cm x 4cm (H&Dia)
Weight:26g
Material: Plastic and metal steel wire

Package contains:
1 x Protective Cover