Swedoor Bathroom key

A key to unlock the bathroom from the outside. Created it because my kid has a tendency to lock the door but too scared to unlock it. All metal tools I find in hardware stores were hex, and not square which Swedoor uses. The key is 5x5mm, and should be a snug fit in the door. Modeled to fit my IKEA rödalm hidden key hanger as well as shown in the last picture for storage when not needed. Which you can download by clicking this link: https://makerworld.com/en/models/1758799-ikea-rodalm-hidden-key-hanger