... alarm, 3.10cm waterproof detect 4.Mini hand held metal detector. Dual Use Pinpoint Hand Held Metal Detector TX-2002 Detailed Product Description Dual ... locating elusive targets easy in any environment including grass, mud, dirt, sand, black sand, or even in wet place. Also, it ... ) Size/CNT: 52*32*30cm Manufacture high quality TX-2002 hand held metal detector