absolutely dissatisfied to 19 x 9 plug've ordered had what then but are 3.75 inch on the packaging which are 9.5 cm and if you have the circumference measured with a tape measure and a little math, you can even on a druchmesser of 9, 0.8cm come 8 are in this case quite a bit ... Processing was also a shame that the protective sheath äusere the core was not slips on clean and had air between ... have him sent back before 2-3 months because of mangelden processing and so far do not get feedback and have not seen my money.