The listing, Almost New Zircon 63266 Stud Sensor Edge - Free Shipping has ended.
This is a mint Zircon Stud Sensor. I tried it once and I could get it to work very well for detecting studs. Maybe I was using it wrong. It certainly powers up. This item has abysmal reviews on Amazon so maybe I'm not alone. I would see this more as a toy or a challenge :-).
Free shipping Canada and US. No GIN, no international shipping, don't ask...
From Amazon's description:
" * Locates the edge of wood or metal studs behind standard walls up to 3/4-Inch thick
* New Ready light indicates when calibration has completed successfully
* New Edge light indicates when the tool is over a stud edge
* Updated SpotLite Pointing System shines an arrow-shaped light on the wall to mark the target
* New ergonomic design can be comfortably held in either hand at any angle"