This is a pocket for hanging your smartphone in various places inside your car ^^ You attach the belt with double-sided tape. It's a holder that can be attached to fabric, leather, etc. ^^ You can operate the screen even with your smartphone stored. If you want two, it's 700 yen ^^ Also, I'm selling unopened, unused ones (without a box). Those are an additional 200 yen, so if you'd like a set, please comment m(_ _)m