With ClosetMaid's ShelfTrack adjustable standards and bracket program, you can adjust and configure your closet organizer to meet your storage needs. Simply move the shelves up and down the standards until they're at the perfect height—no drilling or reinstallation required. The SuperSlide shelving adds up to 168-inches of shelf space with convenient continuous slide for hangers while three closet rods add up to 144-inches of hanging space.