Barros Exis 6000 Reel The Body and rotor are made of rigid aluminum, the Main shaft and crankshaft are made of stainless steel the Croa wheel shaft is made of stainless steel, the Aluminum coil, and handle, and EVA combat grip in a ball shape, the Anti-torsion roller, and Immediate anti-reverse, 8+1 stainless steel bearings,