can't read?
CNT560 - Vertically Aligned Carbon Nanotubes are a unique microstructure consisting of carbon nanotubes oriented along their longitudinal axes normal to a substrate surface.
Vertically Aligned Carbon Nanotubes (CNT OD: 7-10 nm CNT ID: 5-8 nm CNT length: 10-50 um) are used to shuttle electrons between the enzyme and the electrode to allow operation at low potentials.