If you work with electronics, you know how important good spacers are. This uxcell pack gives you 50 black nylon hex standoffs, each with a female M3 thread and 10mm in length. They're perfect for creating space between your PCB (circuit board) and another surface – like a case or a second board – which helps with airflow, prevents short circuits, and just makes your build look more professional. The nylon material is great because it's non-conductive, lightweight, and resistant to corrosion. The hex shape makes them easy to tighten with a wrench or pliers. Whether you're building a custom Raspberry Pi project, repairing some gadget, or just organizing your prototypes, these little spacers are incredibly handy. The pack of 50 means you'll have plenty for multiple projects. Simple, effective, and exactly what you need for clean electronic assembly.