Pair of Brass Inserts to secure the Inlet Nuts on Wall Mounted Mixers
The Inlets are made from brass and there is a rubber 'O' ring seal included with each one.
They are 10mm deep, the widest part is some 23mm and the threads are some 17.5mm diameter. The hexagonal shape inside is 10mm across and it used to secure or undo them with a suitably sized allen Key.
The threads are 'opposite' to the norm. You screw them anti-clockwise to secure them and clockwise to undo the.