408pcs Mechanical Compression Springs Assortment Kit, 24 Different Size Stainless Steel Small Springs, Replace Various Pen Springs and Mini Springs（Length:10-25mm)

Needed one spring for a 3d print fidget toy. Instead I bought 408, because every workshop needs a handy supply of parts, and springs are so darn useful when building little toys. Love the selection of sizes and that they indicate the compression force.

This is a great assortment of little springs for my fixit and DIY. Probably good for the rest of my life. Not only is it a great value package, but it’s well labeled in actual visible font type as you can see in my photo. Now my imitation visegrip clamps can spring back as well as forward!