Precision balance is the key to Slug-Go's unique, erratic action, and Lunker City Insert Weights -- often called "nail weights" -- are the key to maintaining that balance while adding weight to reach deeper into the fish's world or tune the lure's action to specific conditions. 2 sizes of Insert Weight Ribbed design ensures that the weight will stay right where you put it, and they are soft enough to be trimmed to size with any line clipper.
Insert Weights are soft enough to trim as needed with any line clipper. This can simplify the process of balancing the lure, because it negates the need to put the weight into the lure lengthwise. Many top pros place the weights crosswise (then trim them to fit) to achieve proper balance without distorting the lure.