Australian Souvenir / Set of 2 Wooden Boomerangs. Unused. Material unknown?

Received as a gift from an acquaintance, this boomerang is a souvenir from Australia.
It has not been used and is being listed for sale.
Made from lightweight wood. This time, it is being sold as a set of two.
Thank you for your purchase.
[Please note that this item is only listed on Mercari.]
#2625