The Penn Slammer IV Reel is a robust and feature-rich spinning reel, ideal for saltwater fishing. It boasts an IPX6 sealed body and spool to protect against water ingress, a redesigned Slammer® drag system with Dura-Drag™ for enhanced smoothness and a wider range of usable drag, and CNC Gear Technology with brass main gears for durability and power. This reel features an 8+1 stainless steel bearing system and a Hydrophobic Line Roller Bearing for smoother retrieves. It also includes a spare EVA handle knob on sizes 3500-10500. Sizes 2500-5500 have an automatic bail trip, while sizes 6500-10500 have a manual bail trip. The Slammer IV offers up to 15% weight reduction compared to previous versions, making it lighter and easier to handle. It is suitable for various fishing styles including lure fishing, jigging, boat fishing, shore fishing, and kayak fishing. The reel is available in sizes ranging from 2500 to 10500, with high-speed versions available for faster retrieve rates. The 2500 size is perfect for bass and wrasse, 3500-5500 sizes are great for kayak fishing, and 6500-10500 sizes are recommended for larger species like sharks, tope, skate, and bluefin tuna.