The Mad Dad 3 Super Chunk is a spin on the original Mad Dad 3. Some of the guys who fish rivers and creeks were looking for a small craw with big claw action. So we made the MD3 Super Chunk. So what's the difference? The claws are wider providing more surface area, creating a greater flap and water displacement. We also made them thinner and removed the rib closest to the body to increase the movement of the entire claw. Both the MD3 and the MD3 Super Chunk work great as trailers or by themselves.