101001- 1.25" blade for Tiny dogs (up to 10 lbs). with short hair under 2".

101002- 1.25" blade for Tiny dogs (up to 10 lbs.) with hair 2" or longer.

101003- 1.75" blade for Small Dogs (10-20 lbs) with hair 2" or shorter.

101004- 1.75" blade for Small Dogs (10-20 lbs) hair 2" or longer.

101005- 2.65" blade for Medium Dogs (21-50 lbs.) with short hair under 2".

101006- 2.65" blade for Medium Dogs (21-50 lbs) with hair 2" or longer.

101007' - 4" blade for Large Dogs (51- 90 lbs) with short hair under 2".

101008- 4" blade for Large Dogs (51-90 lbs) with hair 2" or longer.

101009- 5" blade for Giant Dogs (over 90 lbs) with short hair under 2".

101010- 5" blade for Giant Dogs (over 90 lbs) with long hair over 2".