Detector Pro Gray Ghost Amphibian II Headphones for Simplex/Kruzer Pumps The overall height of the

The overall height of the mat is 150/1000th of an inch and the depth of the grove is 110/1000th of an inch

Fast target response and recovery speed

Fits Prospector's Dream Vortex matting perfectly

the Underground Railroad operated actively in the county

Detector Pro Gray Ghost Amphibian II Headphones for Simplex/Kruzer Pumps The overall height of theGray Ghost Amphibian II Headphones incorporate a number of dramatic improvements in weatherproof submersible headphone design. It is intended to replace your manufacturer land headphones and after market waterproof headphones. Now you can use one set of headphones for both land and underwater. The design is 100% waterproof and totally submersible to a maximum of 200 feet! No compromise in sound quality or functionality. Plus! New internal design