The 6th Sense Magnum Sonar Spoon 170 was designed for catching the larger fish in the offshore schools. The Sonar Spoon falls a lot flatter, allowing for a slower, more erratic action.Sometimes you need to pull up and catch the bigger fish quickly in the school and weed out the small ones; this is where this spoon shines. After you begin catching small fish immediately on a spoon, the fish can stop biting. The Magnum Sonar Spoon comes stock with premium paint schemes, a super sharp rust resistant treble, and hand tied tail feather!170mm, 7 in.2.2 oz.