Optimize your storage space. Control inventories, shorten assembly times and minimize parts handling. Heavy-duty polypropylene bins hang from Akro-Mils racks, panels, rails, and carts; securely stack atop each other and sit on shelving. AkroBins in. are unaffected by weak acids and alkalis. Sturdy, one-piece construction is water, rust and corrosion proof and guaranteed not to break. Autoclavable up to 250 in.F. Full width hanger lip supports heavy loads when suspended from hanging rails or louvered panels. Reinforced side-rib design adds strength and prevents spreading when stacked.