Description: - This auto darkening welding is designed to protect the eyes and faces from sparks and spatters during welding. - Made from premium High-strength plastic, durable and heat resistant, avoid ultraviolet and infrared radiation damage caused by . - Solar powered, no need to replace the battery. - Adjustable headband, with comfortable thick sponge to protect forehead. - Essentials for electric welding, gas shielded welding, argon welding, two welding, polishing, etc.Specification: - Material: High-strength plastic - Size:28x20cm/11.02x7.87inch - Shade Range:Variable 9-13(adjustable)Package Includes:1 Piece Auto Darkening Welding Note:Please allow slight dimension difference due to different manual measurement.