Only the slightest breath of movement is needed to get a Northland Butterfly Blade spinning, which means lethargic cold-front walleye are in real trouble. Made of super-lightweight polycarbonate and uniquely shaped to catch maximum water resistance, the Butterfly Blade can be slow trolled down to a barely-moving 0.25-mph speed-over-ground slow enough to make even the fussiest walleye hit your harness. Whether fished deep or shallow, this versatile spinner blade can be counted on to provide maximum flash and vibration ahead of your crawler, leech, or minnow. Great for jumbo perch, too. Per 3. Sizes: #1, #2. Colors: (001)Cisco Purple, (002)Clear Tip Blue, (003)Clear Tip Chartreuse, (004)Clear Tip Orange, (005)Clear Tip Pink, (006)Gold Shiner, (007)Silver Shiner, (008)Parakeet, (009)Rainbow, (010)Sunrise. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Blades.