. Prairie View DG2036 Adjustable Dunnage Aluminum Bridges; 2 x 20 x 36 in.FeaturesCompatible with DR20 ModelsAdjustable Dunnage Aluminum BridgesSpecificationsBridge Span: 16" to 24"Dimensions: 2" H x 20" W x 36" LWeight: 6 lbs We create innovative design and elegant style which is user friendly in functionality.