ClosetMaid 55301 Closet Maximizer, Chocolate Fits closets 4-feet and wider; includes four solid shelves Clips to existing wire or wood closet rod; compatible with most wire shelving hang rods (approx. 5/16 diameter) and with plank and pole systems (approx. 1 1/4 diameter) Adjustable in height from 66 inch to 74 inch, and in width from 42 inch to 52.3 inch Adjustable hang rod can be positioned on either side to customize your space No tools needed for assembly