Lucky Craft BLCS110-238GMN Blade Cross Bait, 4-1/2-Inch, 1/2-Ounce, Slow 1/2-Ounce, Slow Sinking Features Broadband Sounder technology, programmable soft keys, built-in GPS antenna and high-definition mapping Quality craftsmanship and materials make this product a must have for any fisherman Most successful Japanese bait company