Minelab Excalibur 2 professional underwear Metal detector. Up to 200 feet! This is what the pros use on any treasure hunt dealing with water salvage. Original box and manual as well as power adapters included. Upgraded Carbon Fiber Anderson shaft and upgraded Blue Anderson Knobs.! Original aluminum shaft also included.This unit needs a new battery case because plastic threads have lost waterproofing seal. Will power up and can be tested without an issue. New plastic battery case is $87 on eBay all day! $850 takes it all $$$$$$$