Made of durable plastic material, light and easy to carry. Laser protection glasses using the principle of light absorption. This is not a selective light source. Can safely protect all types of diffusely reflected light. The incident angle of the light source is not selective. It can protect specific laser and light in all directions. The light response is faster, the attenuation rate is higher, and the surface is not afraid of abrasion. Even if there are scratches, it will not affect the light safety protection. Protection function: absorption wheel protection Frame material: plastic Color: black frame green lens Total width: 143 mm Frame height: 54 mm Frame width: 65 mm Note: Due to the difference between different monitors, the picture may not reflect the actual color of the product. We guarantee that the style is the same as shown in the picture. Due to different personal measurement techniques, the actual product may have 1-3 mm error. Delivery quantity: 1 piece