A lovely ornament which can be used in different ways. I will use it as a table decoration.
I did block mine, and it holds its shape nicely.

It’s not a complicated pattern, but you should have some experience in identifying the correct loops to work into. The spikes are worked into the magic loop. When the first spike are done, it gets easier.

Time used: 30 minutes.
Yarn used, leftovers:
(14 g) 5 g used, 9 g left.