Designed for Astrid's How To Train Your Dragon 2 cosplay.
These are the spikes on the leather pleats on the skirt. There are 36 in total (9 pleats, 4 spikes per pleat)
Change up your infill and resolution depending on what size you use.
They are a pretty simple rounded tip cone that i made in 3D Builder and added a rope decoration from isaachadad's "ring with text and rope decoration" around the base.
I added two curved channels in the base so that the spike can be affixed to the leather using thread.