Amtech S6210 Metal Spring Assortment Set with Compression Springs and Extension Springs, 150pc, Plus Storage Case

150 PIECES: Contains the most popular sizes of compressed and extended springs MULTIPLE USES: This compression and extension spring assortment can be used for fixing or repairing a wide range of hardware, as well as, toys, electronics, corroded battery compartments and woodwork STORAGE CASE AND ORGANISER: The metal springs come in a compartmentalised storage box with a visual guide, allowing you to easily select your desired size CLEAN RESULTS: Blades deliver smooth and accurate results VERSATILE USE: Suitable for home, office, or workshop settings