Based on this product's specifications, here are some alternatives and similar models
PRACTIC pierogi and ravioli cutter with handle — metal dough stamp (model wyk-pie)
Summary description:
Handheld PRACTIC pierogi and ravioli cutter (model wyk-pie) — a circular dough stamp with a handle designed to cut and seal filled dumplings and ravioli. Suitable for forming uniform pierogi, ravioli or similar filled pastries from rolled dough. Practical for home kitchens and small-scale food preparation where consistent shape and sealed edges are required.