This Christmass, does your wise-man need to dress more smartly? "PLA, we bring, to crown Him again...", if that's how you sing it? Or maybe u just need a crown for something? Well, today's your lucky day then! Model is approximatly 5/8 inch diameter, or about the right size for a Barbie/Kelly doll. It also has some holes that can be enlarged for sewing on.Must print with raft! If you want to modify: 1) Be careful about scaling down as it's pretty thin as is. 2) The Blender file used the "array modifier" which seemed like a good idea at the time, but leads to vertical seams between crown sections which could possibly break over time. You may want to "apply" everything, then weld verts to get rid of this nonsense. :P