Materials needed for this pattern are bulky yarn and an I or J hook for the headband and an N hook for the flower.
It is written in standard US terms.

Sizes are for an adult female head at 21 1/2” to 22” with suggestions on making it smaller or larger.

If you have any questions about this pattern please feel free to message me and I will try to help in any way I can.
Thank you,
Kristen