Turn a small space into a storage opportunity! Now you can utilize the space between your washer and dryer or between cabinets with this slim, rolling shelf. Three roomy shelves increase your storage options and the unit tucks away when not in use. Each shelf is 19"L x 4"W and is 3 1/2"deep to keep items securely in place. Plastic. 21 1/2"L x 4 3/4"W x 28 1/4"H.