An opening and shutting type debuts to 3D competition shield! Because I opened though it was good and closed the appearance and could not do it, I made inconvenience, such dissatisfaction slightly to dissolve. A sense of stability of the five points stopper. We do not have to worry to open suddenly. 3D curved surface constitution, long shot size to cover to the hard court processing chin which is hard to have the harmful ultraviolet rays cut processing wound of the use of thick ??????? material UV380
