This expandable shelf is new. I put together for pics. There is no instructions but it’s pretty self explanatory. Use pics as reference. Keep your cooking essentials, such as spice jars, containers, cans, cutlery, and cookbooks organized, easily visible, and quick to find with these kitchen organizers and storage Expandable & Stackable - Can be expand from 13" to 24" L X 8" D X 7" H, depending on how you want to perfectly fit your kitchen space. The expandable stand is perfect for kitchen cabinets, pantries, countertop, under the sink or anywhere you need extra space to maximize storage and organization. There are 6 non-slip foot pads at the bottom of the stand, to prevent slip and ensures the shelf will stay in place