9-Inch metal, mattress foundation with fabric cover. Already assembled. Just bought it with a new mattress for my Dad. But my son bought him a new bed frame that doesn’t require a box spring.

9-Inch metal, mattress foundation with fabric cover. Already assembled. Just bought it with a new mattress for my Dad. But my son bought him a new bed frame that doesn’t require a box spring.

9-Inch metal, mattress foundation with fabric cover. Already assembled. Just bought it with a new mattress for my Dad. But my son bought him a new bed frame that doesn’t require a box spring.