Stanley classic 5.5 Quart hammertoe green lunchbox packs a day's lunch or last night's leftovers in rugged style. This lunch box id also fully packable-all items fit with other Stanley gear and are designed to optimize packing. The 0.6mm SPCD steel give this lunchbox superior durability. Study latches and hinges are for added durability. A domed top and metal bracket keep Stanley vacuum bottle or mug nested in lid.