GoVets offers a wide selection of Springs in the Springs sub-category in the Hardware category to help customers complete their projects. Extension Springs are a type of spring that is designed to absorb and store energy, and to create a resistance to a pulling force. They are typically used to provide tension and to help return a mechanism to its original position. Extension Springs are available in a variety of sizes and materials, and can be used in a variety of applications. Shop today to find the right Extension Springs for your project.