Q. Can you please confirm all the dimensions of this? Presumably the overall diameter is 20mm. What is the diameter of the centre hole? And what is the rim measurement? 4mm 5mm 6mm?
A. Hi Simon. Thank you for your question. Dimensions are as follows: Inner hole: 15.3mm Outer diameter: 23.0mm Panel size: 20.0mm Width: 6.7mm Panel thickness: 1.5mm
