We have 3 models as follow:
Model:MEOF-3X14  Outer DIA:8.6mm   Length:30/60M Colour:Clear
Model:MEOF-6X14  Outer DIA:12.6mm Length:30/60M Colour:Clear
Model:MEOF-9X14  Outer DIA:15.8mm Length:30/60M Colour:Clear