New Lake Troll Manual Downrigger cannon Downriggers 1901250 Lake Troll Downrigger : Vertical spool designed with clutch/brake system for safe controlled one handed weight descent. Quick mount tab-lock base. Swivel head depth counter. 18" copolymer boom. Pre-spooled with 100 feet of stainless steel cable. Includes line release and tube style rod holder. Saltwater resistant construction. 8 lb. weight capacity. Limited lifetime warranty.