This is a modern decorative vase for plants.
To mount the base, three M3x10 mm screws are required as shown in the photo (photo number 3).
The vase has an internal diameter of 180 mm and is 160 mm high, while the base gives it a height from the ground of 80 mm.
I recommend using my print profile in which I have also set special settings for the first 5 mm, otherwise follow these instructions:
I printed my version using Sunlu's PLA+ for the vase and Bambu Lab's PLA Silk for the base. This is the result: