This mirror was attached to a dresser. I took it off and realized it can also be used on the floor. The sides fold in. I have the parts if you want to attach to a dresser.  The middle section is 28 in wide and each side piece is 14 in wide. That is a total of 56 in wide.  The middle section is 51 in high and the side sections are 42 inches high.  This is a very heavy mirror.