Have for an alternative to expensive for my Filofax Filofax Punch Personal Organizer searched. After I had informed myself on the bindsystem website on the hole spacing, I have this low Locher ordered here at random. As always, fast delivery through Amazon and just a hole and Abheft test performed: Watch out! If it lasts as long as it looks, you can not go wrong with him and my 10 euros were well spent!