The Cannon Mag 5 ST Electric Downrigger features the fastest retrieval rate on the market (250 feet per minute) and a Short-Stop feature that protects the boat from swinging weight. Includes 24" heavy-duty stainless-steel boom and fixed mounting base. The Magnum is built tougher and smarter to make you a better angler. Cannon Edge Design features fewer moving parts, 1-piece composite construction, a redesigned boom end, protected circuit boards, and easy access to the spool, switches, plugs and mounting knobs. Limited lifetime warranty. Short-Stop - at the push of button, Short Stop automatically retrieves the weight and stops it at the waterline, so you can get back to fishing without worrying about boat damage from swinging weightsPositive Ion Control - emits positive ions from the cable to combat the negative ions from your boat, creating a fish-attracting field of energy• Includes dual-axis adjustable rod holder and mounting base• IP68 waterproof connections• Easy spool access• 3-digit depth counter• Integrated ball storage hook• 20-lb. weight capacity• Includes line release and 250' of 150-lb. test stainless-steel cable Short-Stop feature helps protect boat Positive Ion Control for fish attraction Corrosion-resistant construction; 20-lb. capacity