This used 12x15x9 tote has Exterior Dimensions of 11.9×14.9×9 and Interior Dimensions of 9.5×13.1×8.4. It weights 2.2 lbs and has a capacity of 0.5 cu ft. These units are stackable, but not collapsible. Made of high grade HDPE Material, they are sure to prove a durable long term material handling solution. Essential for storing small parts, organizing parts, etc. they are an essential warehouse supply. They are stackable at twelve totes per level. Call Amy for more information 704-809-1100.