Rack Size, entire rack: 15.75"L x 4.33"W x 31.50"H Multi-purpose Design - 2 or 3 shelves can be used together as one, or can be used separately. Inter-layer Height Adjustable Design - You can adjust the height of each layer according to your requirements to better meet the storage requirements Large-capacity design - with the same wall area, provides twice as much storage space as traditional products. Rack Size, entire rack: 15.75"L x 4.33"W x 31.50"H, single rack: 15.75"L x 4.33"W x 15.75"H Basket size fits more items like large bottles, spice jars, cans, food containers and more. Adjustable rack can be used in kitchen, bedroom, living room, bathroom.