13-Rusty metal smart material

when you want to build a  nice environment there is some metal prop you wanna add to make the environment more believable and because you have so much to do for the main project it is nice to have some smart material to speed up your workflow and make your texturing nicer and easier. so I made these smart materials to make your life easier

so if you found them helpful please give me a review and feedback.

thank you so much.

check out my free materials here