The Eurospec Square Bathroom Turn & Release SSS matches all the Eurospec SSL square rose handles. The rose has a diameter of 52mm x 52mm square.  You will need a bathroom lock or deadbolt in the door to operate the turn, please see related products. Other Variations The turn & release is also available in a dual stainless steel finish - this variation can be found in the related products. Bathroom Safety The release part of this turn and release, which is fitted to the outside of the door, allows easy access in an emergency with the use of a coin or flat screwdriver ...