The Jessica Charles Corinthian Cocktail Ottoman w/Sleeper in Ryan Chestnut (sometimes referred to by other manufacturers as a "snooze box").
This is the larger unit, H: 21" W: 47.75" D: 35.5". It's at the foot of a king size bed, if that gives you some perspective.
Note, the flash makes the leather look lighter than it is and brings out the reddish undertones. The actual appearance is closer to a chocolate brown with a considerably more subtle burgundy undertone.
The feet are designed to come close to the floor, hiding the coasters; but the unit is on coasters and is very easy to move (although it's slow on the 0-60 and doesn't corner well). It's also easy to open into a bed.