Dual Turbo Wireless Controller Set + Receiver - Super Nintendo (Acclaim, 90s)

Very rare controller set, and one of the earliest (and best) examples of wireless technology, that actually worked... though you do have to be oddly specific, about where you aim the controller. If you aim slightly away from the receiver, you won't be able to do anything! 

While the controllers are quite sturdy and nice to play with, we recommend you don't buy these exclusively for playing.
They're more of a curious collector's item, than something you buy, because you're looking for a wireless controller for your SNES.
There are far better modern alternatives, from companies like 8bitdo and such. 

Condition: Great. Both tested and works, with very responsive buttons.