DIAMETER 90 MM. The drain plug mod. easily adapts to most shower trays on the market, of any material, with a 90mm diameter drain hole.INSPECTABLE. The basket of the shower tray drain has been designed to reduce the formation of bad odors thanks to a water column inside which will limit the sedimentation of residues on the edge of the siphon.DIMENSIONS REDUCED. The drain body height of only 5.7 cm makes it suitable for easy installation.EASY TO CLEAN. The great accessibility facilitates maintenance and routine cleaning.SLIM SHOWER TRAYS. The drain can also be installed with slim shower trays by removing the inspectable basket and chrome cover provided.Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.