Stackable Aluminum Storage Containers AKAO Aluminum System Bat L-shaped Large 50 x 5 pieces Body size: 414 x 312 x 50 - Type: Storage container - Material: Hard aluminum - Size: Stackable - Quantity: Set of 5 Thank you for viewing. I purchased these new and haven't used them much, so I think they are in very good condition. There is no warping that would prevent stacking. There are no holes that would cause water to leak. Some scratches and dents are visible, but this is considered normal wear and tear. Please understand that these are used items.