Safari Straps 04-2755E-11 JK 4DR Warrior Long Cage Set 2011-2017 Made with 2 Heavyweight Polypro webbing, which is UV and mold resistant. Rings and buckles are black metal No drilling required, all hardware inculded. Our hooks are Vinyl coated metal. Made with 2 Heavyweight Polypro webbing, which is UV and mildew resistant.