DescriptionAre you looking for a professional, yet affordable mask hook ? Are you in search of a sturdy, reusable tool that can do multiple jobs at once? If yes, look no further! Our professional mask hook must meet you needs. It is one of the best choices for you.Features- Color: White. - Material: Plastic. - Size: About 5.3x1.5x0.2cm. - Made of material for lasting use. - Compatible with most of the ear-mounted masks on the market. You can change the buckle in seconds and reduce the pressure and ear fatigue on the ears. - Adjustable design, easy meet you different tightness need. - Suitable for running, cycling, hiking, skiing, motorcycle climbing, climbing tactical training and other activities. - This hook can effectively keep mask in place, for better protection.