Based on this product's specifications, here are some alternatives and similar models
Cast iron reversible grill plate Vilde 50.5×23.5 cm model 199074
Summary description:
Reversible cast iron grill plate Vilde 50.5×23.5 cm (model 199074) for grilling and searing a variety of foods. Made of cast iron for heat retention and even cooking; two-sided design provides a flat surface on one side and ridged grill grooves on the other. Suitable for use on compatible stovetops, grills or in ovens to prepare meats, vegetables and sandwiches with distinct grill marks and even browning.