This is a modern planter pot stand made for the Mid-Century Modern Planter Pot, with Drainage Holes, Drip Tray, (6 inch) Planter made by @JordanProctorDesigns
See Planter Model here:
https://www.printables.com/model/547189-mid-century-modern-planter-pot-with-drainage-holes
It has 2 parts that snap together to hold the weight.
Print Settings I Used: