Material: 304 stainless steel construction provides corrosion resistance and durability, delivering longlasting performance. Performance: These extension springs are designed to provide reliable and consistent tension, suitable for a wide range of applications that require controlled extension and retraction forces. Easy Installation: The compact size and flexible design allow easy installation, making them userfriendly and convenient for use in tight spaces or intricate mechanisms. Versatile Applications: Our small extension spring can be used in 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. Use scenarios: Automotive interior door handle mechanism. Tensioning components in electronics and small mechanical devices. Springloaded elements in toys and other compact mechanisms requiring controlled extension and retraction.