DISCRIMINATION CONTROL WILL ELIMINATE IRON & MOST UNWANTED ITEMSMAXIMIZE DEPTH DETECTION WITH SENSITIVITY CONTROL;DETECTS COIN-SIZE OBJECTS UP TO 5" DEEPLARGER OBJECTS UP TO 3"VOLUME PROPORTIONAL TO SIGNAL STRENGTH2 SEARCH MODESVARIABLE LEVELS OF DISCRIMINATION PRESET GROUND BALANCELIGHTWEIGHT ERGONOMIC DESIGN FOR EASY HANDLING & COMFORTABLE USE6" WEATHER RESISTANT COILOPERATES ON (2 EACH) 9V BATTERIESUPC : 089723120288Shipping Dimensions : 24.90in X 7.30in X 5.60inEstimated Shipping Weight : 6.132