Product details:

The Slammer IV is packed with more features than ever before. Building off of Penn's proven IPX6 sealed body and spool, they redesigned their Slammer drag system to not only be better sealed, but also offer a wider range of usable drag, all while being bearing supported for extra smoothness. Adding their 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.Metal housing and side plate
CNC transmission technology with brass main gear
IPX6 Sealed Case and Coil
Sealed Flange Brake System with Dura Drag (sizes 3500-10500)
HT-100 Carbon Fiber Brake Discs (only size 2500)