Size - Total Size: 50 x 108 x 3mm / 1.97" x 4.25" x 0.118", 15 x Welding Filter Lens
Material - Made of hard glass material, durable, scratch-proof, high definition, transparent, heat resistant, and chemical resistant.
Feature - A clear exterior lens cover helps maintain a clear view to maximize filter performance. Thereby improving the work efficiency and quality of welder.
Application - Suitable for most helmets that use 1.97" x 4.25" window openings. Please pay attention to choose the right size lens for installation.
Note - The product has a dimensional tolerance of 1-2mm.