3 Tier Expanding Step Shelf, sturdy iron construction, gunmetal finish, adjustable to fit cabinets 10.29" to 20.58" wide, perfect to store spices and/or canned goods, jarred foods, etc. Great organizing piece but didn't fit in my cabinets Measurements are: 10.29" to 20.58" (expandable) x 10.59" x 5"