A Garrett two box depth multiplier attachment for the older Garrett ADS metal detectors . This attachment is used to find deep caches of treasure or anything that’s made out of metal that is deep that a normal detector with the stock coils would not find . This attachment is hard to find anymore and in this condition it’s even harder as they are not being made anymore. It a vintage item . It is in excellent condition and it works like it should . Serious inquiries only please . Cash only , no trades . Thanks for looking.
