(V2) Angle adjustable Phone Stand for standard size phone

Angle adjustable Phone Stand for standard size smartphone, seperated to two parts. Printed with Ender V3 KE Normal mode, but should work fine on all type of 3D printer.The 45° phone attach area of base makes the phone stay on the base, and the phone can even be held at 90° to the ground without the need for a stand, which will help make the phone a stable camera.Version 2 improved the stability of connection between base and stand, also uploaded the short version of base and stand.