Based on this product's specifications, here are some alternatives and similar models
Outlet box accessory Karlik 11DRSO-3, accessory for electrical junction/outlet boxes, 1 piece
Summary description:
Karlik 11DRSO-3 is an accessory designed for use with electrical outlet and junction boxes. Supplied as a single piece per pack, this component is intended to support installation, mounting or adaptation tasks in residential and commercial electrical wiring setups. It is compatible with standard box fittings where the manufacturer’s accessory specification applies.