It’s Link’s boomerang from Twilight Princess: the Gale Boomerang! Link obtained this from Ook, the monkey king, after defeating him in the forest temple. It’s magic can cause gusts of wind and create whirlwinds. He also uses it in Brawl to attack his enemies.
Now some important comments on the model itself: the model has a lot of flaws in it, and if you build this model, you may need to improvise a bit to get the model right.
Grab it here!
Designed by Adr1_Link, picture by HaywanChiu