Willowleaf spinner blades #4 are long and narrow and need a faster speed to keep them rotating on your walleye rigs. One advantage they have is they do imitate the side profile of a baitfish which is long and slender. Another advantage of willowleaf blades is your home made fishing lures run deeper. We have several colors to choose from for your walleye lures. Our specialty is proving lure components for walleye fishing.