Inductive Wireless Phone Charging Stand

I created this custom phone charging stand to fit a black QI standard round inductive charger for my Samsung S6 Edge. I purchased the inductive charger used with this build on Amazon for around $6 (link below). Obviously this build only works with a a round charging disk that matches the dimensions perfectly - 2.7x2.7x0.35inches.

https://www.amazon.com/gp/product/B00N5ET9GO/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1