Functioning as the original

As for the quality, so I could not find any flaws. All blades look exactly the same. I could also no imbalance on my mower firmly with these blades. The average picture looks perfect.

Come the blades together with screws. The blades are wetted with oil and well protected accordingly against rust moment during storage.
In my pack even 72 blades were there.
So if a Husqvarna or Gardena Lawnmower has, may like to get this one. An occasional renew the blade really affects the quality of the lawn. Since you want to use his lawnmower long, so a large blade package you can also like to have at home.