The headgear assembly does not include the main part of the mask or the lower clips, but it does include the upper clips. The lower clips can be purchased separately here: Mirage Liberty Lower Clips.
In the picture above we have made transparent the parts of the CPAP mask that are not included with the headgear strap assembly. If you have any questions about the Mirage Liberty headgear assembly, please call us toll-free at 888-955-2727. We'd be happy to assist you.