The Miracle Lures tube is a standard tube style bait in an oversized 12" skirt saddle size. These lures are excellent on Marlin and Tuna especially. Avin does some excellent work on his lures - they look absolutely amazing. And these tubes have some of the most unique insert work of them all. Awesome looking heads that produce a lot of fish. His lures are becoming more popular by the day for a reason - it won't be long before they are coveted by fishermen all over the world.