1.Space Saver Help Shelves: These set of 4 kitchen wire storage racks will create extra level to stack and organizer your cabinets. More effective using your space of cupboard, pantry, countertop, rvs, campers, closet and under a sink. Great for organizing plates, dishes, bowls, cups & coffee mugs. 2.Extendable Design: The length of of this wire shelf can be extended to up to 22.83 inches, total measures 13.4 to 22.83" L x 10 " W x 5.51" H. Even the refrigerator and zer also fits perfectly. Suitable height divides your dishes plates and bowls into two layers, Providing you with a neat and clean kitchen, solving the various of storage troubles. 3. Construction: Made of firm and durable metal wire with white PR coated, features strong anti-rust ability, not easy to deform. Easy clean with a damp cloth. 4. No Assembly Required: Simply placed the shelves where needed, no installation or hardware required. When it's time for a arrangement, shelves can be moved or removed with no damage to original cabinets or cupboards.