Feature：

Front transparent protective cover - 26mm for M300/M600/X300/X400 flashlights

Front transparent protective cover - 28mm for m300v/m600v/x300v/x400v flashlights

Front transparent protective cover - 30mm for rein2.0 flashlights

Front transparent protective cover - 38mm for MRO red dot sight

Package included:
1x Rubber Cover
1x Transparent Lenses