Amazon Basics B00NUS53CY 4-Shelf Adjustable, Heavy Duty Storage Shelving User Manual 4-Shelf Shelving Unit Scan the QR Code and scroll through the images to find an assembly or how-to video B00NUS53CY, B01 L YBQXRH Welcome Guide Cleaning and Maintenance Wipe with a dry cloth as needed to remove dust and dirt. Avoid contact with corrosive …