200PCS Spring assortment Spiral Spring Galvanized Spring Set Spring Rate Extension Spring

<p>This item is spiral springs that offer resistance to a tension force, or load, applied along the axis of the spring. When a load is placed on an extension spring, making it longer, the spring pulls back against the load to return to its original length. These springs are used in a variety of applications, including automotive engines, major appliances, medical devices, electronics, and sensitive measuring instruments. </p> <p>Features </p> <p>- Brand: OUNONA. - Color: As pictures showed. - Material: galvanized steel. - Dimensions: Diameter 4 - 9.5mm/0.16-0.37 inch. - Length 10 - 79.5mm/0.39-3.13 inch. - Great resilience and for durable use. - Greater resistance to corrosion. - Used for automotive engines, major appliances, medical devices, electronics, and sensitive measuring instruments.Package list: 200 x Spring assortment Spiral Spring Galvanized Spring Set Spring Rate Extension Spring </p>