Geib® Black Pearl Thinning Shears are madefrom a high-performance Japanese cobalt alloy metal with aRockwell Hardness Rating of 60. Ergonomic handles Easy-adjust tension screws with a pearl accent Titanium-coated black finish Round razor sharp blades cut smoothly Handles and finger rests are contoured for maximum comfort and precisionPerfect for bulking out coats and blending areas aroundclipper lines. These 47-tooth pet thinning shears measure 7"with a Rockwell Hardness Rating of 60. Each shear includes asparkling finished sheath with a snap closure. . Per the manufacturer Geib Shears can vary by 1/4" to 1/2"in length.