Organize your inventory with these strong bins, manufactured with FDA approved materials. Front, back and side grips for easy handling. Built-in rear hanger allows bins to hang from louvered panels or rails. Optional clear injection molded crystal styrene window front increases bin capacity and provides Tuick view of bin contents. Dividers, available in black or clear, maximize flexibility and keep contents organized. Wide stacking ledge and anti-slide lock keep stacked bins steady and prevent forward shifting. Water, rust and corrosionproof. Easily cleaned with soap and water and impervious to most chemicals. Large molded front label slots for ID labels. Autoclavable up to 250 deg F and resistant to extreme cold. Guaranteed not to break or crack under normal load conditions. The QUS230 Ultra-stack and hang bin is ideal for use when organizing your inventory. It is made from injection molded polypropylene plastic and is tough and durable.