200 Piece Metal Spring Set Assortment Kit: Compression, Tension, Extension & Spiral Springs with Storage Case

Built to Last: These springs are crafted from top-notch materials, making them dependable, resistant to rust, and long-lasting. They also boast smooth operation and high flexibility. Flawlessly Finished: Our springs are meticulously made with a smooth, scratch-free surface and a sturdy inner core that won't snap easily. Plus, the edges are gentle on your hands. Household Essential: This versatile set of compression and extension springs is a must-have for any home. They're easy to use, store, and you'll find countless uses for them. Variety Pack: With 8 compression springs and 12 extension springs in various sizes, you'll have the perfect spring for any project. Universal Applications: These versatile steel springs are used in everything from cars and electrical equipment to electronics, and measuring tools.