I purchased a sink from a large tub, a smaller one...

I purchased a sink from a large tub, a smaller one and a dish drainer about 120 cm long to put two basins instead of the old sink, to insert under the dishwasher; and I must say that only here I found the right size !!! The only thing that is not clear on the site and that they then tell me by email is that this sink does not include an overflow, and the function of the overflow (they say it is mandatory by law) is covered by the basket of the tray + small which therefore does not stop, and does not there is a cap. Excellent material.