Talk about hidden potential. Our Charleston ottoman twin sleeper is no ordinary perch for resting legs, extra guests or trays of snacks and accents. It transforms into an instant bed thanks to a clever pull-out twin mattress. Perfect for any small space, this design allows you to have an impromptu sleepover just about anywhere. It even includes casters, so you can easily move it around from room to room. The foam mattress pulls out to 72 inches when fully extended and it's 3.25 inches thick.