Ultraplay® Ultrasite® Premium Slats Portable Madison Bench 6' With Back Features 3/4" Steel End Frames With Your Choice Of Ipe Wood Or Powder-coated Steel. Available With Or Without Arm Rests. Available With Ipe Wood Planks Or Powder-coated Steel Planks. Ipe Wood Comes In 1-1/4" X 6" Planks And Are Cut-to-length And Predrilled. Planks Are Sealed On Each End To Prevent Splitting And Stained With A Wood Finish.