4 Count Carton of Ultra Stack and Hang Bins Organize your inventory with strong injection molded plastic bins. Front, back and side grips for easy handling. Built in rear hanger allows bins to hang from louvered panels. Optional clear plastic window increases capacity, provides quick view of contents. Dividers maximize flexibility and keep contents organized. Wide stacking ledge and anti-slide lock keep stacked bins steady and prevent forward shifting. Waterproof bins resist rust and corrosion. Large molded slots for ID labels. Autoclavable up to 250°F and resistant to extreme cold. Available in Blue, Yellow, Red, Green, Ivory and Black. Please specify color.