Product Information:Part number SP 9617, Small Springs, Extension Springs, dimensions 3/4 inch OD, 1/2 inch ID, 2-5/8 inch length, 0.105 inch wire diameter, 46.2 lbs maximum safe load, 0.82 inch maximum deflection. With your purchase you will receive four brand new SP 9617 small springs with hooked ends for your use and backup needs Product Function: SP 9617 extension springs, through its elastic properties, take on the key functions of resetting, cushioning, clamping, energy storage and other key functions in various applications, which are the key parts to ensure the normal operation of equipment and devices, and are the first choice of DIY enthusiasts Suitable for a variety of applications: YRZHKS SP 9617 spring is suitable for electrical appliances, automobiles, ships, toys, tools, machinery, equipment, devices and so on. This spring is not a generic item, please check its compatibility before purchase Premium Quality Material: small springs are made of durable spring steel (tempered wire) with attractive, corrosion-resistant, nickel-plated surfaces for indoor and outdoor use, provide optimal retraction when extended, and are designed to be used in a wide variety of home and professional applications Easy to use: the springs are very easy to install, suitable for all DIY enthusiasts, saving you time and money After-sales service: your satisfaction is our pursuit, if you have any questions about YRZHKS SP 9617 spring, welcome to contact our professional team, we will ensure your shopping experience SP 9617 Extension Springs are designed for a wide range of applications where reliable performance and durability are essential. These small extension springs are constructed from high-quality tempered steel wire, featuring a nickel-plated surface that provides corrosion resistance for both indoor and outdoor use. With a wire diameter of 0.105 inches, these springs offer a maximum safe load of 46.2 lbs and a maximum deflection of 0.82 inches. Ideal for use in appliances, automotive systems, marine equipment, toys, tools, machinery, and various devices, the SP 9617 spring provides essential functions such as resetting, cushioning, clamping, and energy storage. Each spring features a single loop opening for easy installation, making it a practical choice for DIY enthusiasts and professionals alike. This product is sold in a convenient 4-pack, ensuring you have extras on hand for replacements or multiple projects. The springs are specifically designed with hooked ends for secure attachment and consistent performance under tension. Whether you’re repairing garage door systems, screen tensioners, porch swings, or industrial equipment, these extension springs offer a dependable solution. They are also compatible with many common spring types including tension springs, compression springs, helical springs, and torsion springs, though we always recommend verifying compatibility prior to purchase. Made with spring steel construction, these extension springs are built to last and perform under repeated use. Their compact size and robust design make them suitable for heavy-duty applications where strength and reliability are critical. If you have any questions about the SP 9617 spring or its applications, our support team is available to assist you. We are committed to ensuring your satisfaction with every purchase.