This is a replacement shaver head for Philips shavers, a replacement part. It's for the 5000 series (genuine, of course) as shown in photo 3. The main body of the shaver broke, so I'm selling only the head. It's the entire head (used), but if you only need the blades, please discard the rest. New genuine ones are quite expensive, so I think this is a good deal, but please make your purchase based on your own judgment.