自制手机支架，两个推拉杆和夹耳左右一样，一共三个零件上传的是重复的，C形卡簧一共需要8个，推拉杆放大一点打印，下托勾已添加公差无需缩放。

Self-made mobile phone bracket, two push rod and clamp ear left and right, a total of three parts uploaded is repeated, a total of 8 C-shaped circlip, push rod enlarged print, the lower bracket hook has added tolerance without scaling.