The plastic-coated wire, used to make Mini Grid Panels, are durable and long lasting material. They are easy to assemble with Mini Grid Connectors and therefore a convenient way to store and display merchandise. You can configure these 14″ x 14″ panels in various ways in order to suit your needs. Whether you are wanting cubbies, crates, or racks these panels are a perfect option. Available in black or white. Rubber mallet required for assembly.