Only Hangers Industrial Strength Z Rack with Built-in Height Extensions - Decorative White BaseNew! Only Hangers high quality white finish Z Racks are built to last! If you are looking for a true industrial strength rolling rack capable of holding 400+ lbs. of clothing then this is the rack you need. Now available with built in height adjusters that enable you to raise or lower the rack height with the push of a button. Rack adjusts to (4) different heights 70", 75", 80" and 85" to accommodate all types of garments. New! Only Hangers high