This is a portable mobile phone stand. It's the second version I've designed. It is printed in place. The size is only 39mm×75mm×8mm. The length is smaller than the width of the phone, with three-gear adjustment.

（这是一个的便携手机支架，是我设计的第二个版本，它是一体打印的，尺寸仅为39mm×75mm×8mm，长度比手机宽度还小，带有三挡调节。）

The first use after printing requires a little effort to move the joints.

（打印好之后第一次使用需要一点力气来活动关节。）