General description Excellent vision protection goggles designed for TIG MIG welding operations, observation or gas welding, electric welding, and partial welding. The field of view measures approximately 4.3 x 1.3 inches (10.9 x 3.3 cm). Technical specifications Automatic dimming design: lens changes from bright to dark state when an arc occurs Compact design for welding in small spaces Adjustable lens legs for a secure fit Elastic straps are replaceable Material: ABS Package Contents: 1 x Welding Goggle, 1 x Ear-worn strap, 1 x Protection lens Measurement allowed error: +/- 1-3 cm Usage Provides protection during welding and cutting tasks Suitable for use with hard hats Operation is simple and safe