A set of colorful plastic food storage containers with a stackable design for convenient storage. - Color: Blue, Pink, Orange, Yellow - Material: Plastic - Type: Stackable Food Storage Containers - Made in: China Thank you for viewing. They don't take up much space when stacked. The largest case is approximately 24cm x 16cm. The smallest case is approximately 13.5cm x 6cm. This is a set of 4 cases of different sizes. There is no outer box.