Good Luck!!! I Purchased A Set From Danko,kinda Rough,kirban's Are Thin, ,plastic Type Materal As Danko's Are Heavy And Stronger. I'm Getting Ready To Install Mine Now, They Give Wou Double Back Tape But I Purchased A Screws And And Nuts Much Like Asc Used, I'll Work In Metal Retain Brackets For Inside The Fenders.let Ya Know How I Make Out..