【Improved Laser Visibility】: When the power of the laser tool is weak and the laser beam is dark, wearing the glasses GL01R can increase the visibility of the red laser line or the red laser point to some extent.
【Reduce Eye Pressure】: Filter glasses GL01R can help you filter light in other colors besides red in nature. If you feel eye fatigue from the bright or flashing laser beam, wearing glasses help relieve eye pressure.
【Adjustable Frame - for Wearers of Glasses】: The length of the arms is adjustable for 4 modes by about 2 cm (9 - 11.4 cm). The side and nose pieces fit perfectly without the slipping by adjusting the length of the arm.
【Ultralight Design and Good Durability】: Adopt ultra-light plastic, the weight of the glasses is only 18g, no pressure for long time wearing and ensures maximum comfort.
【Two Holes for Convenient Use】: Spectacle head safety strap cord holder keeps your glasses secure around your neck, allowing it to be hung on your chest,wall or other things, or rest on top of your head for convenient use.