VimarIdea Mounting Frame with Screws and IP55 Clear Cover, 3 Modules For flush mounting. Supplied with fixing screws.Suitable only for Idea Square cover plates, and installation on smooth walls such as tile, marble or similar materials (no texture, no grooves). Modules 3 Color White or Grey Dimensions 2.05 x 3.29 in. (52 x 83.5mm) Fits Flush Mounting Box(es) VMV71303; VMV71303.AU, VMV71613 Fits Cover Plates 3-Module Idea Square (not wood) Available Models VM16813.QVM16813.Q.B