Aluminum Soft Bait Mold, 4 inch [JUMBO] Fork Tail Minnow ( MODEL J )Proudly made in the USA! BRAND NEW! "JUMBO" 10 Cavity Fork Tail Split Tail Minnow Mold Mold Model: J ( stands for Jumbo ) This new model is similar to our original Fork Tail Minnow, but we increased the diameter of the body, and we also made the tails thin and flat to add extra action in the water. We have added a drawing to our pictures showing the difference between our original and the new Jumbo version. This new jumbo version works great with the