Customizable Alignment Tray for Wireless Charger

I charge my phone with wireless charger at night. Sometime I wake up with an uncharged phone, because the phone got kicked away from correct position.

This extension tray helps aligning the phone with the wireless charging pad and keeps it centred. You can easily place the phone without looking at the charger at night. Even if the charger's cord gets pulled around, the phone will keep charging. It protects the phone from getting hit by other objects on desk.

Video: https://youtu.be/lSBLAb9stuE

To make the model work for you, measure the diagonal of your phone and the dimensions of your circular charging pad. Put in the values in the customizer.

The example stl is for Huawei Wireless Charger.

Update:
2020-09-19: Simplified geometry. Easier to print.