High-quality, metal construction from aluminum alloy, with high durability. Vibration minimization technology and prevention of line tangling. Ergonomic handle with soft cover. With interchangeable right-left handle. Gear Ratio: 4.1:1 mm/m 0.40/350, 0.50/300, 0.60/230 LBS/YDS 20/270, 25/240, 30/200