Unboxing Rubbermaid Configurations closet kit. This is the Rubbermaid Configurations 4-8 foot closet kit. If you're looking for an easy-to-install closet upgrade that is easy to customize after installation, I highly recommend Rubbermaid Configurations! Rubbermaid Configurations is super sturdy and multiple kits can be purchased, depending upon your closet design needs. I used two Rubbermaid