Unthreaded Metric Spacer Kit For M3 Screws 7mm OD 3.2mm ID Black ABS Round Spacers 12 Lengths From 2mm To 30mm Includes 4mm 6mm 8mm 15 Pieces Per Length Clearance Standoffs For DIY Builds

Unthreaded M3 Spacer Kit in Black ABS, 160pcs
✔️ 12 lengths from 2mm to 30mm; 160 total spacers in a compact plastic box

This unthreaded metric spacer kit contains black ABS spacers sized for M3 screws. It's ideal for DIY builds, 3D printers, electronics enclosures, and small robotics projects where precise spacing matters. The spacers are not threaded and come in a clear, organized plastic box for easy selection and installation.

✅ Material: ABS plastic, black, corrosion-resistant
✅ OD 7mm, ID 3.2mm; lengths 2-30mm (0.079-1.181 in)
✅ 160 pieces total in a compact box
✅ Not threaded; clearance spacers designed for M3 screws

💡 What is a clearance spacer kit used for in hobby electronics and machinery?

This handy kit helps you space components precisely and keep parts aligned in enclosures, frames, and assemblies that use M3 hardware.

- Maintains precise gaps between mounting surfaces - Improves assembly accuracy by keeping parts in line - ABS spacers are lightweight, corrosion-resistant, and easy to handle