The Penn Slammer IV spinning reel is packed with more features than ever before. Building off of Penn's proven IPX6 sealed body and spool, the redesigned Slammer drag system is built to not only be better sealed, but also offer a wider range of usable drag, all while being bearing supported for extra smoothness. Adding Penn's all brass CNC gear technology, 8+1 stainless steel bearing system and Hydrophobic Line Roller Bearing has made the Slammer IV the ultimate workhorse reel.