Metro MX9985 MetroMax i Industrial Plastic Shelving Wedges, Bag of 4 Metro MX9985 connector wedges for MetroMax i plastic shelving allows you to connect MetroMax i shelves to MetroMax shelves (not compatible with original MetroMax shelves and posts). MX9985 includes 4 wedges. Metro Product Type:Replacement Wedges Material:Polymer Color:Taupe Warrenty:Product will be free from defects in material and workmanship under normal use, service and maintenance for a period of one (1) year from the date of shipment of the Product by Seller, unless otherwise specified by Seller in writing.