A great starting detector for the beginner treasure hunter, the Minelab GO-FIND 11 Metal Detector is compact, lightweight and easy to operate. FEATURES: Compact, folding design Ultra lightweight Preset find modes Ideal for beginners SPECS: Find Modes: 2 Search Coil: 8" waterproof Sensitivity: 3 levels Volume: 3 levels Power Source: 4xAA (not included) Length (Collapsed): 21.9" Length (Extended): 51.4" Weight: 2.2 lbs.