This is a well looked after and tidy condition detector, wand type Can be used to sweep and pinpoint at dig sites, riverbed areas, also like used at an airport, security, or Sawmills detecting nails etc in wood.
Works well with no issues. As you can see from below this is a really good unit and retail at around $500

"The Super Wand's 360° detection field provides uniform sensitivity and tip Features

• Optimum sensitivity: detects ferrous, non-ferrous and stainless steel, Gold and other metal objects.
• Self-calibrating: digital microprocessor technology eliminates the need for periodic sensitivity adjustments.
• Elongated profile provides 8.75" scan area 360° detection coverage plus tip pinpointing for easy scanning.
• Easy and convenient to use with one-touch button and three-color LED lights. Green LED light indicates ON; Amber LED indicates LOW BATTERY: Red LED indicates ALARM.
• Clear audible or Silent / Vibrate LED alarm signal.
• Rugged injection molded construction including structurally isolated coil for added impact absorption. Exceeds Mil-Std-810F (drop test) Method 516.5, procedures II and IV.
• Ergonomically designed grip fits comfortably in virtually any size hand.
• Easy ON/OFF battery cover: standard 9V battery included.
• Power switch and LEDs positioned for easy access and high visibility.