Add extra shelf storage quickly with Whitmor's 4 Tier Closet Shelves. These extra strong wire shelves are held together with heavy duty resin end connectors. The coated metal silver colored frame creates a sturdy shelving unit suitable for use in the closet, basement, laundry room or any place you need some organized storage space. Whitmor is a 4th generation family-owned and operated business. Since 1946, Whitmor has been dedicated to bringing organization home by creating products that simplify everyday life. Ensuring that those products are built with integrity, value, and innovation is our commitment to you. And our promise is that we will always be here for you should you ever need us as we stand behind our product 100%. Whitmor customer service is available in English and Spanish Monday through Friday from 8am - 4:30pm CST. Call us and we will gladly assist you in your language. Whitmor customer service Department, 1-888-944-8667 or customer_servicewhitmor.com.