Description: Industrial-grade welding helmet with flip-up lens designed for maximum safety and comfort against UV and IR light Made from impact resistant polypropylene?Durable. Includes handy flip-up #11 shade lens for easier viewing of welded objects or to use the helmet as a face shield An excellent basic welder ’s helmet, includes a two-way adjustable headband for just the right fit Lightweight and well-balanced, wears comfortably for long hours or in restricted spaces Specification: Material: high reinforced flame retardant PP Size 21x30 (cm) Thickness 1.8 (mm) Shading degree 9-13 Package Includes: 1 Piece Auto Dimming Welding Helmet