Multifunctional Phone Stand

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.