This is a foldable phone stand. It has functions more than a phone stand on desk.

Functions:

1. Normal foldable phone stand.

2. Phone stand on laptop.

3. Phone Scanner holder.

See below video, it show you how assemble them together.

additional materail:

1. Two pieces of 1.75mm*20mm PLA filament. The filament shown in video as gray color.

2. Rubber belt. Diameter is about φ20mm. The belt shown in video as brown color.