A. Are you looking for a professional and affordable jack spring? Are you searching for a sturdy, reliable tool that can handle multiple tasks simultaneously? If so, look no further! Our professional jack spring could be a good choice to meet your needs. B. Product Features 1. **Color**: Silver 2. **Material**: Spring steel 3. **Size**: Approximately 10.5×10.5×3.2 cm 4. **Durable material**: Made of certain materials, it is durable. 5. **Thickened by quenching process**: It has been thickened through the quenching process, which makes it more durable. 6. **Strong adaptability**: Suitable for most 3 - 4 ton hydraulic jacks and horizontal jacks. 7. **Replaceable**: It can replace old or damaged jack springs. 8. **Good accessory**: It is a good accessory for jacks. C. Our products are made of certain materials, aiming to provide you with a decent user experience. We will try to ship the order within three days after purchase, and the expected delivery time is 8 - 15 days. D. When shopping, please pay attention to the product's size specifications to ensure they meet your requirements. In the title and description, we have provided detailed information about the product, including its features and specifications. E. We hope you are satisfied with this purchase. So, if you have any questions or concerns, please feel free to contact us. We will serve you whole - heartedly and try to help you. F. Thank you for choosing our products. We hope you will like them!