Representative items are the Winco ALO-16BH 16 Qt. Aluminum Colander with Handles and Footed Base and the Strainer SET X 3 8,10,14cm S/S.
Every product page gives the capacity or dimensions plus the material, which is what you need when matching a piece against one you already own.
We dispatch within 1–2 business days from the US, and standard shipping is free on orders over $39.