Zero Halliburton Premier 3" Aluminum Attache Case in Black Protect your business essentials in style with the Premier Aluminum Attache from Zero Halliburton. Each 3 Premier Attache is constructed of premium anodized aluminum, and includes customized draw-bolt latches and a three-digit combination lock that will keep your papers and valuables safe and secure he interior features an ultra-durable polyurethane lining, and includes an organizational panel for your papers, pens, business cards, and other personal accessories.