This boomerang was given to Brother Brian Thomas in 1990 as a gift from the Sinclair Family (Stuart, Carol, Amy, Scott, David). It is made out of metal, probably steel or Aluminum, and it bears an inscription of the gift on one blade and a brushed kangaroo figure on the elbow. I do not think that this is a flying boomerang because of the weight and it may be too dangerous to throw, so please consider this to be a non-throwing collectable boomerang.