Based on this product's specifications, here are some alternatives and similar models
Wall plate / switch cover berker 533031 — metal, 71×71 mm, pack of 10
Summary description:
Wall plate / switch cover berker 533031 made of metal, sized 71 × 71 mm. Supplied as a pack of 10 pieces. Designed to cover and protect standard square switch mechanisms, providing a durable metal finish suitable for residential and commercial installations. Fits compatible mounting frames and is used for electrical switch protection and aesthetic finishing.