... stand with magnet base,adjustable height 420-700mm W200mm,best material,durable in use. Best choice for display poster Product Name: Magnet Base ... Stand,postersDetails:1.Adjust height:420--700mm.2.Magnet base,attract the iron surface.3.Stainless steel material.4.OEM ... . 2.Strong advertising effectiveness.3.Health environment protection,best quality and favorable price.