Fitment: Helmet shield base is suitable for MT 4, for MT STINGER 2 Package List: 2x Helmet Visor shield base (including left and right), 2x screws Premium Material: Replacement shield base is made of plastic material, which is reliable in quality, wear resistant and sturdy, and can be used for a long time. Easy to Install: For MT-V-28B Visor shield base, easy to install, you can directly replace old or damaged parts. Quality: Helmet Face Shield Base, professionally manufactured, high performance, stable, and long service life. Specification: Material: Plastic Size Chart: Packaging size 10cm x 6cm x 2cm / 3.94inch x 2.36inch x 0.79inch Package Includes: 2x shield base (including left and right) 2x screws Note: Please allow slight differences of 1-2cm due to manual measurement.