Introducing the Stud Metal and Voltage Detector from General Tools. This handheld metal detector is perfect for finding studs behind walls, as well as detecting voltage in wires. Made of durable metal, this lightweight device is easy to use and comes with an EAN of 0681035017104. The package dimensions are 9.45x5.43x1.02 inches, with a weight of 0.2 pounds. Whether you're a DIY enthusiast or professional contractor, this metal detector will help you get the job done quickly and efficiently.

Each one does have Velcro on backside, see pic, but all in working order.