Speedik clipper blade, 3mm. Used less than 5 times at a barber shop after purchase, so it's still almost as sharp as new. It's been stored for about 2 years, so there's some rust-colored staining, which is why I'm selling it at a low price! I hope to pass it on to someone who will use it frequently. Thank you. #Clipper #ClipperBlade #ReplacementBlade #Speedik #Trimmer #DogCut #BarberShop #Fade