1. All-metal wire cup, aluminum alloy, rounded chamfered edge, smooth and not hurt the line, casting distance farther 2. Thickened metal front block, smooth and smooth line, jumping flexible, smoother line, wear-resistant and corrosion-resistant 3. Push-button folding swing arm, interchangeable left and right, more convenient to use and store 4. Backstop switch design, easy to control the forward and reverse rotation 5. High-strength wheel feet, reinforced material, stronger stability, more stable impact resistance 6. All-metal internal accessories, zinc alloy transmission gear, wear resistance 7. Material: metal 8. Speed ratio: 5.2:1 9. Note: the actual product to the title specifications model shall prevail, the picture model is for reference only
