This is an 8 piece set. The 6 piece set is no longer available. The sizes are, #1 - 1/8" (3mm) #2 - 1/4" (6mm) #3 - 3/8" (9.5mm) #4 - 1/2" (13mm) #6 - 3/4" (19mm) #7 - 7/8" (22mm) #8 - 1" (25mm) Fits Oster Fast Feed, Oster Speed Line, Oster Adjustable Clipper.

$8.77