This is a vintage 4 piece yellow Tupperware nesting canisters with 4 lids. Here are the appropriate measurements in inches

-small 6 1-4 high 5 at lid

-big 6 3/4 high 6 at lid

-bigger 7 1/2 high 6 1/2 at lid

- biggest 8 1/2 high 7 1/2 at lid

Please look at photos. The small canister has wear around rim and the biggest has a couple nicks around the lid.