This end cap insert is designed for 28mm basic lean tubes, serving as both a protective barrier and a clean finishing touch for aluminum profile systems. Made from durable non-metallic material, it prevents dust, moisture, and accidental damage to tube ends while maintaining a streamlined look in workshops, assembly lines, or storage setups.

1. ​​Secure Insert Fit​​: Snugly presses into 28mm tube ends without tools, staying put during daily use.
2. ​​End Protection​​: Shields tube openings from impacts, scratches, and debris to extend component life.
3. ​​Lightweight & Safe​​: Non-conductive plastic avoids electrical risks and won’t corrode like metal caps.
4. ​​Smooth Finish​​: Rounded edges and matte surface prevent snagging and blend with industrial aesthetics.
5. ​​Multi-Role Use​​: Works as a decor piece for exposed tube ends or a safety cover in high-traffic areas.