"Secure and safeguard your belongings with the Bestop Instatrunk. The Instatrunk conveniently fastens into the cargo area behind the rear seat, and provides out of sight security for valuables. The 16-gauge, heavy-duty steel construction forms a weather-resistant seal when you close and lock the tailgate and no additional keys are needed. Dimensions are 11?h x 11?d x 35?w, for 2.7 cubic feet of lockable storage space. No drilling is required for installation."

(taken from the Bestop Website: www.bestop.com)