These extra large stacking containers offer a generous 2 to 2½ feet in length to store your larger items. Having 4-swivel 3" casters with brakes, these huge stack bins are ideal for back to back use on 48" pallet rack or heavy duty, extra deep shelving and are available in a variety of widths and heights. Heavy-duty front, back and side grips allow for easy handling. Optional clear plastic window increases bin capacity and provides a quick view of the bin contents. Optional dividers maximize flexibility and help keep contents organized. Wide stacking ledge and anti-slide lock keep stacked bins steady and prevent forward shifting. Bins are autoclavable up to 250 degrees and are resistant to extreme cold, rust, and corrosion.