Tesoro Spinning reels provide anglers with hydro blocking technology best suited for saltwater environments. Features a 100% waterproof, strong and lightweight aluminum body, specially reinforced highstrength brass gears, a high output carbonite drag with Cal’s drag grease on a full Dual Force Drag- (DFD) system, allowing you to tackle big game fish such as tuna and kingfish. Because of the design of the Flite Drive™, the gear stabilization system and precision machine cut gear, the entire rotation feels smooth and stable. The roller surface is specially treated with a Diamond Like Carbon- (DLC), to provide the ultimate smoothness of your fishing line. Allowing you to meet the big fish challenge with peace of mind at all times.