Tupperware Two Quartet-sized Slatted Trays ★Please note that these are for the Quartet, not the Duet. 13.4cm (length) x 13.4cm (width) Using the slatted trays helps to drain excess moisture and keep food fresher. Although they are nearly unused, they have been stored at home for a long time, so please understand that there may be some scratches. Thank you. I will wrap them in bubble wrap and ship them using recycled materials.