Based on this product's specifications, here are some alternatives and similar models
Switch cover plate GIRA E2 Anthracite — thermoplastic, screwless, 80.8×80.8×9.3 mm
Summary description:
GIRA E2 Anthracite is a screwless switch cover plate made of thermoplastic in anthracite finish. Dimensions are 80.8 × 80.8 × 9.3 mm; supplied as 1 piece per pack. Designed to house standard switch modules, it provides a clean, low-profile appearance and easy installation in residential or commercial interiors.