The file 'Lego Duplo Base Plate 256×256 3D Printer Model' is (stl) file type, size is 461.4KB.
Lego Duplo base plate which I made for my son to play with his lego sets. Does not need any support. I used esun PLA+. It takes approx 12 to 14 hours according to your settings and consumes 160gr of PLA.
