If you have custom tube bumpers on your Jeep that have an unfinished termination, or open end, consider capping it with a weld-on cap.

Not only is a capped tube stronger than an open one, but it prevents rust from forming inside the tubing.

It also helps prevent mud, water and other trail debris from getting inside tube work.

Weld-on caps come in all kinds of shapes and sizes and typically cost very little.

You can even find trick fabrication caps that express artistic style.