STEP: 6 Fill product Dimensional information and save. If you want to use your own box for dimensional shipping so you can set the useownbox option enable and then rate will be used ownbox dimensions.
STEP: 7 Click to Store->Configuration
STEP: 12 Click to View for checking which container are using this order
STEP: 13 Used Container
a) If you assign dimensions to product.
b) If you didn’t assign dimension to the product you will get massage in you order about and didn’t get any container details in order.
c) If you want to use own container for product.
The own container is user in order for the product.