All products come with full English data sheets. For cross-border sellers, please contact customer service to request them! Product name: TDC3000 second generation carbon black water drop wheel Product Features: 1. Full carbon fiber material main body with dual crank handles, ultra-lightweight and high strength 2. Large-capacity aluminum alloy wire cup design, can accommodate 140m standard items#PE line. 3. High-performance stainless steel bearings, resistant to seawater and corrosion, with smooth and delicate rotation 4. Using N48 strong neodymium magnets, the magnetic force is strong, making the line cup run more stable and preventing line breakage 5. 6.3:1 golden high rotation ratio; SIC triangular outlet hole, smooth operation, sturdy and wear-resistant. 6. Large-size EVA grip ball, paired with alloy single rocker arm, accelerates force faster and more swiftly without fear of heavy objects