Our Cascading Mini Hooks help create extra hanging space by using previously wasted vertical space. Hang one over a hanger hook and place another Slim-Line Hanger on that mini hook. You can create a cascade of clothes that doubles and even triples closet space! Form a vertical row of hanging clothes without taking up bar space. So versatile! Hang boys shirts, pants or girls dresses and much more vertically to save closet space like never before. Set of 18, enough to do an entire closet! California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov.