Nintendo NES Lego display case

Brand new! Plastic display case for Nintendo NES Lego set. Never been used- plastic film is still on the panels which is why they look cloudy. Comes with two different background inserts you can choose from. One of the panels has a small crack which can be used for the back panel and would be hidden with the background inserts. Crack is pictured and it doesn’t affect structure of the box. My son got this display case for the Lego set but decided he didn’t want to use it. Please reference size measurements. Any questions please let me know.