Made of durable plastic material, light and easy to carry. Laser protective eyewear using the principle of light absorption. This is not a selective light source . Can safely protect all kinds of diffused reflected light. The incidence angle of the light source is not selective. It can protect specific laser and light in any direction. 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 Material of the frame: plastic Color: black frame green lens Total width: 150 mm Frame height: 54 mm Frame width: 60mm Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Due to different personal measurement techniques, the actual product may have 1-3mm error. Delivery quantity: 1 piece