Check the listing for details. Gomexus Power Knob 45mm For Shimano Stradic FJ 4000-8000 Daiwa Penn No Shaft. Color: sliver/gold, Condition: New. Listed at 24.95 USD. Description45mm/47mm aluminum round power knob is a great fitment for offshore saltwater fishing and jigging. It helps you catch saltwater and freshwater species you want, such as tuna, yellowfin, and so on.FeaturesPerfect for fighting with big fishDrainage designEasy to installCorrosion-resistantCompatible ModelReel Brand Reel Size (A-Z) ShimanoOcean jigger 1500 Saragosa SW 5000-20000 Socorro SW Spheros SW 5000-8000 Stella FA 1000-5000 Stella SW 6000-20000 Stradic FJ 4000 Shimano XSE 14000 Tekota A Thunnus Ci4 6000 8000 12000 Torium Trinidad Twin Power SW Twin power 8000fg Ultegra Ci4 5500, 14000 Ultegra XTB XTC XTD 5500, 14000PennClash 5000-8000 Conflict 5000-8000OkumaAzores XP 6000-16000