Moblie phone stand (high version)

An easy-to-carry phone or tablet stand
Can be folded or unfolded into a thin one carrying
For shafts, ABS or PLA filament with a diameter of 1.75mm can be used

English translation by google--
一個易於攜帶的手機或平板電腦立架，
可以折疊或展開成薄薄一片攜帶
轉軸用的棒子可使用直徑1.75mm的ABS或PLA耗材直接插入