This is the "BIG DADDY BATARANG. It is Over 2 feet long at 25 inches total length and weighs 6.75 ounces. This is 1 of 3 boomerangs I build known as functional performance art. Yes, it does return but is for display purposes only due to its pointy ends. Could puncture the skin or take out an eye. Seller is not responsible for misuse of this item. Would make a great addition to your collection. Handcrafted with the best 10 ply 5 mm Finnish Birch.

This boomerang does not come with throwing instructions.
Here is a video showing me throwing the Big Daddy Batarang 
https://youtu.be/A03sFj7Ifm4