Tupperware This is a Tupperware Wave 2000 Round Mini Stack Cooker. It is a new, unused item. Since it has been stored at home, it is listed as "like new." There are no instructions. Also, due to packaging constraints, it may not be possible to ship it stacked. Sizes: Cover: 14.8cm (length) x 12cm (width) x 2.7cm (height), 170ml Colander: 14.8cm (length) x 12cm (width) x 3.7cm (height) Inner plate: 14.8cm (length) x 12cm (width) x 3.7cm (height), 250ml Main body: 14.8cm (length) x 12cm (width) x 6.5cm (height), 400ml Flat plate: 14.8cm (length) x 12cm (width) x 1.4cm (height), 80ml The mini size is convenient for cooking for one person or making baby food. Thank you for looking.