A giant-scale version of the LEGO Flower "Plate 1 x 1 with 5 petals” (24866) piece from 2018, intended for use on the popular Giant LEGO Wreath.
Interior diameter of the fitment is 30.0 mm; the same as the basic 1x1 stud piece.
Redrawn from scratch using an LDraw surface model as reference. Modifications are for printability only – no supports required.
Update 9 Dec 23: Uploaded F3D source and STEP solid model export.
The author marked this model as their own original creation.