3 In 1 Security Protection Face Neck Helmet Mask Cap Protector Lens For Cutting Soldering Welding

Features : ABS reinforced plastic, protect the head, blocking the impact. Brown mask, can be used for gas welding operations, need to maintain more than 50cm distance. Heat resistance, high surface hardness. Breathable, comfortable. Adjustable length, easy to disassemble. At the same time good electrical insulation performance, keep constant in a wide range of frequency changes. How to use? 1. Pull the springs on both sides 2. The card snaps into the helmet to install the mask (3 points into the card slot) Specification : Material: Acrylonitrile Butadiene Styrene (ABS)+Polyvinyl chloride (PVC) Color: Yellow / Red / White Mask: Brown Internal: 23x20cm Overall: 28x20x16cm Mask: 40x20cm Package includeds : 1 x Helmet (Yellow/Red/White for Optional~) 1 x Mask 1 x Bracket Details pictures :