Featuresr anti corrosion aluminum alloy construction for high durability and rigidityr stainless steel central shaft greased for remarkable smoothnessr with a star drag system and one releasing clutch buttonr rotary knob system to control the line release resistancer refined appearance no wobble no side play smooth and easy to controlr excellent machined brass oscillation gear with high engagementr cast with clear and melodious voice when you turn on the voice switchr rubber handle kn