Solid aluminum construction for reliable, longlasting performance. Resists corrosion and wear so spacers remain stable over repeated installations and in varied environments. Available in standard metric sizes: M2, M2.5, M3, M4, M5, M6, M8. Choose the exact thread size you need for precise compatibility with screws and threaded components. Flat head design offers a lowprofile, neat finish and straightforward installation in countersunk holes or flushmounted assemblies. Provides secure spacing and stable support between panels, circuit boards, and mechanical parts to prevent shorting, vibration, and misalignment. Lightweight yet strong — reduces overall weight while maintaining structural support where heavier materials are unnecessary. Simple to use for both professional and DIY projects; compatible with common metric fasteners and mounting patterns. Practical applications Electronics: Mount printed circuit boards inside enclosures with predictable standoff height and reliable electrical isolation. Machinery and equipment: Create precise spacing between panels or components in motors, gearboxes, and control cabinets to maintain alignment and airflow. DIY and robotics: Assemble sensor modules, custom cases, or chassis where clean, flush mounting and dependable support matter. Select the correct size (M2–M8) for your project to ensure proper fit and secure installation.