Quick delivery. We are using this indoors as a blanket box, as we cannot find a large enough blanket box online. However the smell of the wood stain is taking some shifting. Will have to put it outside on a fine day to air off. 

The sides are plywood and in my opinion would not last a winter outside. 

The big problem is that the hinges are the wrong type and simply will not operate correctly on this item even with amendments.  You can see from the photo the issue. If you lower the hinge from its designated position it won’t close the lid at all as it catches at the back.  I have fitted kitchens and bathrooms for a living for over twenty years and can work my way around these types of problems, and now have the lid opening and closing well, but it does not sit properly on the box when closed, but fortunately due to the lip that goes around the top it isn’t noticeable. Looks good now.