About this 3D model
Many thanks to https://www.dxfdownloads.com/free-2d-christmas-tree-cut-file/ where I found inspiration, the tree is 192mm high, mine is approximately 270mm; I resized it using the slicer, so resize it to your needs. The tree comprises three parts: a front, a back, and a base containing a 42mm candle holder. You can print it as a single piece with a pause for color changes; I divided it to achieve a textured effect from the print bed and then glued the two parts together.