The GPX 6000 gold detector from Minelab, which is one of the latest models, features a shaft that can be adjusted for user comfort, but specific dimensions in centimeters for the overall length are not provided in the search results. However, it is known that the device includes various components such as a main unit, shafts, and coils.
The GPX 6000 comes with a waterproof 11-inch mono-loop coil and a 17-inch elliptical mono-loop coil, which are designed for effective detection in various terrains1.
If you need precise measurements or specifications regarding the length of the GPX detectors, it may be best to consult the manufacturer's specifications directly or check product manuals available on their official website.