The Klein 54437 12-Compartment Mid-Size Parts-Storage Box features a heavy, metallic-gray baked-enamel finish, and strong, rigid, heavy-duty welded construction. Full-length piano hinged covers are designed to stay open for ease of access. This box has a carrying handle and a positive pull-down locking catch. The 13-5/6-Inch wide, 9-3/4-Inch long (front to back), by 2-Inch high storage box features twelve (12) 4-5/16-Inch by 2-5/16-Inch compartments. The 54437 box compartments feature high-impact styrene construction. A scoop-bottom design allows for easy parts removal and cleaning. The 54437 fits either four-drawer slide rack catalog number 54474 or six-drawer slide rack catalog number 54476. Since 1857, Klein Tools has manufactured the world's finest hand tools. Today, Klein Tools is the No.1 choice among professional tradesmen. We manufacture more than 3,000 tools and accessories, including pliers, cable and bolt cutters, wire strippers, voice-data-video tools and testers, fish tapes, conduit benders, drill bits, insulated tools, gloves and many other high-quality products. Klein Tools' dedication to quality and innovation continues with products available for professional tradesmen worldwide.