Welding a Universal Roof Rack Easy Design for Jeep Cherokee XJ 

This is a 6'x4' roof rack for 1995 jeep Cherokee but can be universal. you will need:
2 sticks 6' long
6 sticks 4' long
4 sticks 4" long
2 sticks 45degree angle 6" long (if i remember right)
solid flat metal for the front, 4' x 6"
2 sticks 5'6" long (double check this as well)
4'x8' spaced out metal, preferably 1 1/2 spacing
mounting system to put on your car