Double the Blade. Double the Bite.The Three D Worm Harness Double Blade is built to trigger walleye when they're locked on forage. Two rotating blades generate a relentless pulse of flash and vibration that walleye can feel from a distance — and can't resist up close. Rig it with a crawler and let the hardware do the work.Why Anglers Run It Dual rotating blades — double the flash and thump for high-attraction trolling Colourful bead chains — add visual appeal and spacing between blades and hooks 8 proven colour patterns — including Lake Erie Forage Perch, Goby, Rainbow Smelt, and Gizzard Shad to match local baitfish CT5 size — dialled in for walleye trolling speeds Ready to fish — pre-tied and ready to drop a crawler on Whether you're dragging boards across Lake Erie or slow-trolling inland water, the Three D Double Blade Harness puts a baitfish-matching presentation in front of walleye with maximum noise and flash. A must-have for any walleye troller's tackle box.