Full Metal Body and side plates. The gear ratio is 6.2:1 Machined and anodized aluminum spool 5+1 stainless steel bearing system Graphite composite blank Aluminum oxide guides The PENN Battle II features a Full Metal Body, side plate, and rotor for exceptional durability. The HT-100 drag system provides smooth drag under heavy loads. Matched with the graphite composite Battle rod with aluminum oxide guides, no fish stands a chance.