TT&CO bubble shield, light smoke, with flip-up base. I purchased this at the same time as my helmet, but I never used it on public roads and kept it in its box. I'm selling it now that I've also sold the helmet. *I have attached and detached it from the helmet, so please refrain from purchasing if you are concerned about this.* It's currently sold for around 5900 yen, so I think it's a good deal! *The following is quoted from the official online store:* It has an old-fashioned spherical design, but there is little distortion and the visibility is very good. The left and right snap buttons have an adjuster function, so it can be attached to general SG-standard jet helmets. However, when attaching to helmets other than our company's helmets, it may come off easily depending on the compatibility of the snaps. It comes with a flip-up base that allows it to be opened and closed. It can be used at night if there are streetlights. This item has been in someone's hands once, so if you are looking for a perfect product, please buy a new one. Returns are not accepted.