1.Material: Spring steel used in our small extension spring ensures excellent corrosion resistance and durability, making them ideal for longlasting performance. 2.Performance: These extension springs are designed to provide reliable and consistent tension, making them suitable for a wide range of applications that require controlled extension and retraction forces. 3.: The design of these springs allows for easy installation, making them userfriendly and convenient. Their compact size and flexibility make them suitable for use in tight spaces or intricate mechanisms. 4.Versatile Applications: Our small extension spring can be used in various industries, including automotive, electronics, manufacturing, and more. They are suitable for applications such as door handles, toys, mechanical devices, and other mechanisms that require controlled extension and compression.