Loma SS metal detector. Aperture: 18 in. wide x 7 in. tall. Clearance: 18 in. wide x 3.75 in. tall. Blue plastic interlock belt conveyor, with reciprocating reject; 72 in. long extended, 64 in. long retracted, 16 in. wide, 35 in. tall discharge. Power requirements: 208-220 volt, 3 phase. All SS construction, on casters. The head was powered up but did not work.