simplehuman Rectangle Step Trash Can, Grey Plastic, 40L Liters / 10.5 Gallons silent close lid: Our patented lid shox technology controls the motion of the lid for a slow, silent close. lock the lid shut: Lock the lid shut to help prevent pets from opening the lid. strong steel pedal: Engineered for a smooth and easy step. slim profile hinge: Slimmer than traditional hinge designs  allows you to place the can closer to the wall. stay-open lid: Keep the lid open whenever you need it  great for long chores.