Kitchen Life 6-Piece Refrigerator Organizer with Locking Cover Cupboard Organizer Set 3.5 LT 2.5 LT - Storage Container It can be stacked on top of each other, its lids are locked and it does not contain BPA. Content 3 Pieces of 3500 ml, 3 Pieces of 2500 ml Storage Container Dimensions 3500 = 14x37x9cm 2500 = 14.5x37x6.5.