Okuma Metaloid 4BB 6.4:1 Machined Aluminum Single Speed Lever Drag, 300/15 Rigid 1 pcs frame and left side plate construction 6061-T6 Machined aluminum frame and side plates Cold forged, type-ii anodized, Machined aluminum spool Crc: corrosion resistant coating process 17-4 grade stainless steel helical cut gearing