Handy little things, these 5mm Carbon Steel Balls. You get a pack of 100 precision-made balls, each one 5mm in diameter with a smooth, lightly lubricated surface. They're made from hardened carbon steel, so they've got good wear resistance and durability. Perfect for all sorts of fixes and projects: replace worn-out balls in drawer slides, casters, or locking mechanisms; use them in semi-precision bearings; or get creative with DIY crafts like keychains, marble runs, or science projects. A super useful stash to have in your toolbox or workshop for whenever a small, round, rolling component is needed.
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