Brass Tube Compression Sleeve Ferrules for 4mm Tubing, 6mm by 5mm, 5 Pack, Corrosion Resistant High Pressure Rock Solid Durable Fittings for Plumbing, DIY and Hobby Projects

High-quality brass compression ferrules for 4mm tubing
✔️ Brass ferrules fit 4mm (0.16") tubing, measure 6mm x 5mm (0.24" x 0.2"), 5-pack, corrosion resistant for high-pressure plumbing.

Brass sleeve ferrules are simple connectors that secure tubing in place, commonly found in plumbing setups, DIY repairs, and hobby projects to handle fluids like air, water, or oil without leaks.

✅ Material: Brass in gold tone
✅ Fits tube OD: 4mm (0.16")
✅ Ferrule size: 6mm x 5mm (0.24" x 0.2")
✅ Package: 5 pieces for handy multiple uses

💡 Why are brass fittings a smart pick for tubing connections in industrial work?
Brass fittings offer tough, reliable options for securing tubes.
- Resist corrosion and stand up to high pressures in daily use
- Work well with materials like copper or plastic for quick setups
- Boost system longevity in applications such as water lines or oil transfers
- Cut down on leaks and maintenance compared to cheaper alternatives