the adjustable boomerang angle is a great idea, actually. i wonder if it's patented yet...top one's obviously a ripoff........but this looks intriguing
Is it just me or is that two independently moving boomerang pieces?
Looks like you could swing the top part to 12 o'clock for a 1 ring guide or towards 2 o'clock for a dual ring guide. Plus the added little grove to slide the top part around....
This is probably a "catalog" piece, so who else has seen one of these from whatever other brand might be putting their logo on it?