The Jeep Wrangler JKU Full Side Armor is constructed using 14-Gauge Aluminum or Steel, depending on finish, and includes all necessary installation hardware. To allow easier installation, each panel has pre-drilled holes. An excellent way to complement your Warrior Products Rear Corners, Sideplates, Tailgate Covers, and Cowling Covers. Sold in sets. Each set includes both driver and passenger side.