Durable 3/16" fiberglass construction - hand laid with woven reinforcement. Arrives paint-ready (you're not stuck with just black!) All hardware included Bolts are pre-attached to flare with fiberglass reinforced body filler All kits are sold as unfinished products, prep-work (i.e. sanding, cutting, filling, body work and primer) and painting is required for the best finished look. Items come in gray primer. Professional shop with body kit installation experience recommended.