Very happy with the purchase of this trundle bed.  Exactly as pictured.  Very easy to put together.  Our office is very small, we had ordered an upholstered trundle and the scale was just too large.  This size is perfect for a small room.  Frame seems very sturdy with solid wood panels on each end. Trundle glides on casters. Our top mattress is plush, but lower is much thinner to fit underneath.