Premium Quality, Black Nickel Finish Brass, Lacquer Coated. Please review the below specifications carefully, as actual blade sizes vary by manufacturer.
| Blade Size | Length in Inches | Length in Millimeters | Length in Tenths of an Inch | 
| Please Note: All lengths are approximate. | |||
| 3 | 15/16 | 23 | 0.9 | 
| 3.5 | 1 | 25 | 1.0 | 
| 4 | 1 1/4 | 32 | 1.25 | 
 
         
             
                     
                     
                 
                 
                 
                 
                 
                 
                 
                