Luhr-Jensen’s® Cowbell Lake Troll is arguably their most popular and productive troll. The special design of the blade creates an irresistible water vibration, while the premium plating and polishing produces a flash that fish cannot ignore. The lake troll comes pre-rigged with flexible cable rigging and a trolling rudder. With the Cowbell in your fishing arsenal, you are guaranteed to draw in predators from greater distances. FEATURES: Unique blade design creates irresistible water vibrations Premium plating and polishing for maximum flash to grab attention Rigged with a flexible cable rigging and trolling rudder Attracts fish from greater distances SPECS: Model: 3700 Length: 38 in. Weight: 1.11 oz. Blades: 4 Blade Size: #4 Model: 3710 Length: 27 in. Weight: 0.78 oz. Blades: 4 Blade Size: #3.