High-quality, metal construction made of aluminum alloy, with high durability. Technology for minimizing vibrations and preventing line tangling. Ergonomic handle with soft cover. With interchangeable left-right handle. Gear Ratio: 4.1:1 mm/m 0.40/290, 0.50/240, 0.60/190 LBS/YDS 20/230, 25/210, 30/160.