I had a trashcan that I really liked but due to humidity the bottom was becoming slightly rusted and was leaving marks on the floor. So I designed and printed this base to fit on the bottom. It's a simple 17cm x 17cm square with 1cm sides and a grid pattern to reduce the required filament. I printed it using a 0.8mm nozzle set to 0.4mm and it turned out well.
The author hasn't provided the model origin yet.