The Giggles Diaper Stacker measures 20.25 inches x 12 inches, and is 8 inches deep. It hangs from 2 ties at the top for easy attachment to dressers and changing tables. It holds up to 3 dozen diapers. It is made of 100% cotton. Care instructions: remove insert before washing, hand wash cold, do NOT bleach, line dry. Do NOT dry clean.