4x4 Keypad Cover (snap tight cover) for RobotDyn pad

Hey kids - I found these 4x4 RobotDyn keypads (resistor ladder type) with three pins and had to get them cause they were cool and need one analog input (not counting vcc and grnd) to functionate. They come well packaged but because they are snap on buttons there is a lot of funky and sloppy play in them and they look really grodie without a cover - so I made one. you're welcome!

A few things:

1) here is the keypad ($3.50ish USA):

https://www.aliexpress.com/item/Button-Keypad-module-4x4