De Buyer 3496.24 'Twisty' Colander with bases for Steamer / Couscoussier Ø 24 cm (Kitchen)
Contrary to the illustration, and suggests the wording, it is not a steamer but a simple strainer. And its diameter is so specific that the strainer can not fit on pots or pans other brands De Buyer - that can not be found, moreover, not sold separat