Need some reliable little springs for a fix or a project? This 10-pack from uxcell has you covered. These are compression springs made from tough 304 stainless steel, so they resist rust and corrosion pretty well – perfect for all sorts of light industrial uses, DIY repairs, or workshop tasks. The specs are spot on: each spring has a 1mm wire diameter, 12mm outer diameter, and a 20mm free length (that's about 0.8 inches). They come in a sleek silver tone, and the pack of 10 means you'll have spares on hand. People use them for everything from screen doors and lawn equipment to small machinery and hobby projects. They're just those handy, universal components you never realize you need until you do. Good quality, simple, and super useful to keep in your toolbox.