The Andis UltraEdge Size 30 blade leaves the coat 1.5 mm. This A5 blade fits all brands of A5 model clippers. Made from carbon infused steel for superior cutting and long life. Rockwell hardness rating of 65.

This is a detachable, A5 style, Finish Cut blade. 

Finish Cut: Longer blades come in 2 teeth types: FC or F which both stand for Finish Cut - or ST which means Skip Tooth. Shorter blades only come in FC. Unless experienced using ST blades, use FC. 

A5 style: A5 are standard fit blades for use with all brands of A5 model clippers, including Andis, Wahl, Heiniger, Oster & more. Important: Not all clippers by those brands are A5 models.