Slumber 1 Smart Base Steel Bed Frame, Queen/King: * Flat, rigid surface protects your mattress * Provides the support you need * 14"" H * Maximum capacity of 2400 lbs. * 12 points of contact * Easy, no-tool assembly * Can fit a queen or king mattress * Queen: 59"" x 80""; King: 75"" x 80"" * Slumber 1 steel bed frame weight: 49 lbs.