Specifications: Product Name Fishing Reel Speed Ratio Winder Material Composite Fiber Transmission Ratio 3.5:1 Fixture Range 1–55 mm / 0.04–2.16 inches Ball Bearings 2 Friction 1.5 kg Maximum Length 170 mm Type Basic Version, Upgraded Style (Optional) Features: 1. Built-in three bearings, smoother to shake, smoother and faster winding 2. Star-shaped knob design, can be adjusted slightly, the tightness of the fishing line, the greater the unloading force, the tighter the line 3. Adopting added nylon material, strong and long-lasting, not easy to deform and rust 4. Two-way winding, not easy to slide, tighter winding 5. The positioning sleeve can fix the reel to prevent displacement, solving your winding troubles. Note: Fishing line and reel are not included here. Package Includes:1 x Fishing Line Spool WinderNotes:1. Due to the different monitor and light effects, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3cm measuring deviation due to manual measurement.