Lever door stopper / lock for square base

thingiverse

Works with door handles where the base measures 68mm on each side. This door handle design is common in newer homes in Canada, hope this is helpful to someone. I made this for a friend whose 4 year old kept opening doors by pulling down on their door levers. This design appears to have defeated their child (for now...). I printed gyroid pattern 40% infill, but a bit less infill for child proofing would probably be perfectly fine. If printing this to defeat your cat from opening doors, i would recommend even less infill (~10%).