Queen Size Vertical Murphy Wall Cabinet Folding Bed With Automatic Legs - GrayStrong Load Bearing Capacity: Engineered for large mattresses with reinforced joints and thickened supports for even weight distribution and long term stability. Space Saving Design: Vertical folding mechanism maximizes room efficiency, ideal for compact living areas and multi purpose spaces. Automatic Leg System: Features interlocking automatic support feet for smooth, quiet opening and closing with intelligent hydraulic buffering. Durable Metal