Buyer beware! Platform bed is too large for standard King size mattress. We have a Serta iComfort Blue 100 King. When the bed is properly up against one corner of the bed, two sides have a large 2" gap all the way around. If I turn the mattress sideways, 3 sides are snug but there's a massive 5-finger wide gap at the foot of the bed!! This is not safe because the mattress can slide around and the gaps are dangerous for our toddler who could have his tiny legs fall through the gaps. Aside from taking a hack saw and shortening all parts of the bed, it's utterly useless.  With that said, the build quality is fantastic and my wife and I love the faux leather. It's a beautiful bed, just sized completely wrong!