The Skullerz 8997 Face Shield Adapter Frame Replacement securely attaches to Skullerz Hard Hat and Safety Helmet side accessory slots and accepts 8997 Cap-Style Hard Hat & Safety Helmet Face Shields, 8998 Full Brim Hard Hart Face Shields and 8999 Mesh Face Shield Replacements for full face protection on the jobsite. When securely installed, this safety face shield has 3 pivoting positions - fully down to provide full face protection, mid-way or fully up and out of the way. The adapter can be adjusted forward or backward to accommodate other hard hart accessories such as headlamps. Integrated accessory slots on the face shield adapter allow users to attach Skullerz Earmuffs when face shield is installed and in use.