【Protection】: This grass mowing face cover can effectively prevent your face and eyes from being injured while working. 【Face Shield and Bracket Combination】: Face shield integrated adapters, hard hat accessories. 【Features】: The protective hat equipment is designed with steel mesh and processed from hard materials to maintain a good view and air circulation. 【Easy to Install】:Curves naturally to fit facial contours,provides full front face shield, full face shield is great for attached to hard hat,Just insert it to the slot of the hard hat. 【Widely Used】: Garden trimmer protection can be used for pruning, weeding, mowing, landscaping, felling, bush trimmer, sawing, or forestry professionals. Specification: Material:Steel Wire Size Chart: H:20cm/7.87inch Package Includes: 1 Full Face Shield Note: Please allow slightly errors due to manual measurement and different monitors.