The FBI Gel Mold 16L x 6W x 7H Box from The Metal Box Company delivers professional-grade performance for ballistic testing applications. Constructed from durable 18 gauage galvanized hot-rolled steel, this rectangular mold produces FBI standard sized 16L x 6W x 6H inch gel blocks with perfectly rounded corners and glass-smooth sides. The box features precise internal dimensions of 16L x 6W x 7H inches and is crafted from robust 18-gauge steel (0.0478 inches/1.214 mm thick), weighing just 6 lbs. 12 oz. The body is expertly MIG welded for full penetration and formed from a single piece of galvanized steel bent into a U-shape for maximum durability. Thoughtful design elements include a ½ inch teardrop hem along the top edges and convenient hemmed handles on the ends. Interior corners are sealed with high-temperature clear silicone, while the exterior showcases a professional line grain finish. Made with 100% US sourced materials, this mold delivers exceptional quality for your testing requirements.