Andis Blade Size: 7FC Leaves Hair Inch: 1/8 " Leaves Hair mm: 3.2 mm Blade Description: Chrome plated, carbon-edged blade set for Andis detachable blade clippers. Used for body clipping of long legged terriers and setters. Use this blade set after using size #7 skip tooth blade (item #64080). Can also be used with other brands of detachable type clippers.