Geib 'Black Pearl' Blenders Geib Black Pearl Shears are made from high performance Japanese cobalt alloy metal with a Rockwell Hardness Rating of 60. Each shear includes a sparking finished sheath with a snap closure Level 1: Entry level scissors for students or start-up groomers Level 2: Work-horse scissors for every day professional use Level 3: Scissors for professionals who take scissoring seriously Level 4: Elite Scissors made to extremely high standard Level 5: Some of the very best Scissors in the World Geib 'Black Pearl' Blender Comparison Table Size Level Information 7.5" 3 21 Tooth Blender Ergonomic Offset Handles Easy-Adjust Tension Screws with a Pearl Accent Titanium Coated Black Finish Perfect for Bulking out coats & Blending around clipper lines Please Note: the measurements of Geib Scissors include the finger rest