I wanted to replace my plastic caps on my '99 Chevy S10 LS because they cracked or got lost when reversing on is wrong. They really did their job and made those original factory rims look really good! π They are made of solid heavy chrome. I've added a few photos so you can see for yourself. I am grateful to Revain for adding my garage so I can now get parts that have always been hard to come by in the past and finally restore my truck the way I want it. Thank you Rewin! π