Neoprene Metal Detector Arm Cuff Cover Fits Most Models Gold Trommels Low frequencies give more depth

Low frequencies give more depth on large targets

here is your answer

This High Frequency version operates at 61kHz for gold nugget prospecting

but it will make it lose its brightness and it will turn it into a yellow-rusty color)

Neoprene Metal Detector Arm Cuff Cover Fits Most Models Gold Trommels Low frequencies give more depthNeoprene arm cuff cover made specifically for the Minelab Equniox Series metal detectors. Fits most other models as well as long as the cuff is not too big. Tested and fits Garrett ACE and AT Series Detectors, Most Nokta Makro Models, Minelab Vanquish, and fisher brands with a tight fit. Will not fit CTX 3030, or Minelab Excalibur metal detectors.