The One Revolution Drag Knob offers quick and precise drag settings and provides the kind of power and smoothness you’d expect from a large traditional drag system, only without the bulk or weight.FeaturesSCS DragOne Revolution Drag Knob with numbered and detented settingsLarge arbor for fast line pick-upConcave arbor for greater strength and capacityErgonomic handleEasy conversion from left- to right-hand retrieveNeoprene and embroidered ballistic nylon reel caseMaterialsFully machined 6061-T6 aerospace grade aluminumCold forged and tempered for superior strength and rigidityHard anodized for surface protection and corrosion