Increased performance with World's smallest Iridium Center Electrode (0.4mm). To increase ignitability, the important point is to let the flame kernel produced by the spark to grow unobstructed. Normally, this can be accomplished by widening the spark gap. However, this causes spark voltage to incre...

Take this portable fish finder with you on your boat, a friend's boat or use from a dock. * Shows depth, bottom profile, and fish size * Backlit screen for day or night viewing * Sound alert * Adjustable sensitivity * Range: 0-100 ft. Runs on four AA batteries (sold separately)...