This is one of Knobbles and Bobbles' beautiful resin knobs with a gold trim
It will protrude by 25mm.
The diameter of this knob is 38mm and the bolt will fit through a door that is at least 25mm thick.
Each knob is supplied with the brass head and a washer and nut.
If you have any questions, please email lucy@knobblesandbobbles.com.