Injection molded, blue polypropylene bins are virtually unbreakable and waterproof Develop a storage system with bins that stack with each other, sit on shelving or hang from wall-mounting systems. Hang from Akro-Mils louvered panel hanging systems (sold separately). Akro-Mils AkroBin, 10 7/8in. x 5 1/2in. x 5in., Blue is one of many Tool Storage available through Office Depot. Made by Akro-Mils.