UWS TBSD-69-LP-BLK Black Single Lid Low Profile Deep Aluminum Toolbox with Beveled Insulated Lid Patented fully foamed lid creates a rigid wall between outer aluminum layers to help prevent bending or warping Stainless steel lock handles provide strength, security and rust-free product life 3-Compartment sliding tray for convenient small item storage and retrieval 0.063 inch aluminum One-Piece Tub and Lid is designed to support heavy loads, absorb tool drops and prevent leakage Self-closing struts automatically close the lid, with slight manual pull, securing the box when hands are full 2 built-in tool trays and screwdriver holders add extra strength and rigidity. Lid opens 90 degree for easy loading and unloading of tools and equipments Connecting Rod Enclosure helps prevent box contents from bending or jamming the locking system