• Coated super-finesse high tension stainless steel
• Fully adjustable and interchangeable spring indicator system
• Available in, Light, Medium, Medium-Heavy and Heavy action

St. Croix’s Super Finesse Spring Bobbers was developed by world-class ice angler Greg "The Prowler" Wilczynski.  The super finesse coil spring is much more sensitive than any other style indicator.  It allows anglers to see the most subtle bump or strike well before it can be felt.