this is a burger press by Tupperware.
it has the ring, the pusher, and the burger.
it is for making your own hamburgers.
this is the smaller of the two sets that Tupperware makes.
they make this one, that makes 4 ounce quarter pound burgers, and the larger one makes 1/3 pound burgers.
this one is 4 inches x 1.5 inches.
lightly used, still nice.